Document and Entity Information - shares	3 Months Ended
Document and Entity Information - shares	Mar. 31, 2018	Apr. 13, 2018
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Mar. 31, 2018
Document Fiscal Year Focus	2018
Document Fiscal Period Focus	Q1
Trading Symbol	SNA
Entity Registrant Name	SNAP-ON Inc
CIK	0000091440
Current Fiscal Year End Date	--12-29
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding (in shares)		56,595,222

Condensed Consolidated Statements of Earnings (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Income Statement [Abstract]
Net sales	$ 935.5	$ 887.1
Cost of goods sold	(463.9)	(438.8)
Gross profit	471.6	448.3
Operating expenses	(293.9)	(278.1)
Operating earnings before financial services	177.7	170.2
Financial services revenue	83.0	76.8
Financial services expenses	(26.1)	(24.3)
Operating earnings from financial services	56.9	52.5
Operating earnings	234.6	222.7
Interest expense	(13.6)	(12.7)
Other income (expense) – net	2.8	(2.4)
Earnings before income taxes and equity earnings	223.8	207.6
Income tax expense	(57.6)	(62.6)
Earnings before equity earnings	166.2	145.0
Equity earnings, net of tax	0.6	0.1
Net earnings	166.8	145.1
Net earnings attributable to noncontrolling interests	(3.8)	(3.5)
Net earnings attributable to Snap-on Incorporated	$ 163.0	$ 141.6
Net earnings per share attributable to Snap-on Incorporated:
Basic (in dollars per share)	$ 2.87	$ 2.45
Diluted (in dollars per share)	$ 2.82	$ 2.39
Weighted-average shares outstanding:
Basic (in shares)	56,651,508	57,940,664
Effect of dilutive securities (in shares)	1,113,721	1,383,806
Diluted (in shares)	57,765,229	59,324,470
Dividends declared per common share (in dollars per share)	$ 0.82	$ 0.71

Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($)
$ in Millions

3 Months Ended

Mar. 31, 2018

Apr. 01, 2017

Comprehensive income (loss):

Net earnings

$ 166.8

$ 145.1

Other comprehensive income (loss):

Foreign currency translation

^[1]

39.1

38.1

Unrealized gain/loss on cash flow hedges, net of tax:

Other comprehensive income (loss) before reclassifications

(0.8)

6.1

Reclassification of cash flow hedges to net earnings

(0.5)

(0.3)

Defined benefit pension and postretirement plans:

Amortization of net unrecognized losses and prior service credits included in net periodic benefit cost

7.6

6.5

Income tax benefit

(1.8)

(2.3)

Net of tax

5.8

4.2

Total comprehensive income

210.4

193.2

Comprehensive income attributable to noncontrolling interests

(3.8)

(3.5)

Comprehensive income attributable to Snap-on Incorporated

$ 206.6

$ 189.7

[1]	* There is no reclassification adjustment as there was no sale or liquidation of any foreign entity during any period presented.

Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Current assets:
Cash and cash equivalents	$ 97.5	$ 92.0
Trade and other accounts receivable – net	680.8	675.6
Finance receivables – net	512.2	505.4
Contract receivables – net	92.0	96.8
Total inventories – net	678.8	638.8
Prepaid expenses and other assets	107.1	110.7
Total current assets	2,168.4	2,119.3
Property and equipment:
Land	25.3	24.5
Buildings and improvements	371.3	357.4
Machinery, equipment and computer software	928.2	889.2
Total property and equipment	1,324.8	1,271.1
Accumulated depreciation and amortization	(835.1)	(786.7)
Property and equipment – net	489.7	484.4
Deferred income tax assets	52.1	52.0
Long-term finance receivables – net	1,035.9	1,039.2
Long-term contract receivables – net	326.1	322.6
Goodwill	941.4	924.1
Other intangibles – net	251.7	253.7
Other assets	52.3	53.8
Total assets	5,317.6	5,249.1
Current liabilities:
Notes payable and current maturities of long-term debt	145.2	433.2
Accounts payable	188.2	178.2
Accrued benefits	53.8	55.8
Accrued compensation	62.4	71.5
Franchisee deposits	66.8	66.5
Other accrued liabilities	435.2	388.1
Total current liabilities	951.6	1,193.3
Long-term debt	946.3	753.6
Deferred income tax liabilities	31.7	28.4
Retiree health care benefits	35.2	36.0
Pension liabilities	146.6	158.9
Other long-term liabilities	103.9	106.6
Total liabilities	2,215.3	2,276.8
Commitments and contingencies (Note 14)
Shareholders’ equity attributable to Snap-on Incorporated:
Preferred stock (authorized 15,000,000 shares of $1 par value; none outstanding)	0.0	0.0
Common stock (authorized 250,000,000 shares of $1 par value; issued 67,414,748 and 67,407,704 shares, respectively)	67.4	67.4
Additional paid-in capital	343.9	343.2
Retained earnings	3,886.7	3,772.3
Accumulated other comprehensive loss	(285.4)	(329.0)
Treasury stock at cost (10,819,564 and 10,717,455 shares, respectively)	(928.7)	(900.0)
Total shareholders’ equity attributable to Snap-on Incorporated	3,083.9	2,953.9
Noncontrolling interests	18.4	18.4
Total equity	3,102.3	2,972.3
Total liabilities and equity	$ 5,317.6	$ 5,249.1

Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) - $ / shares	Mar. 31, 2018	Dec. 30, 2017
Statement of Financial Position [Abstract]
Preferred stock, shares authorized (in shares)	15,000,000	15,000,000
Preferred stock, par value (in dollars per share)	$ 1	$ 1
Preferred stock, shares outstanding (in shares)	0	0
Common stock, shares authorized (in shares)	250,000,000	250,000,000
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares issued (in shares)	67,414,748	67,407,704
Treasury stock (in shares)	10,819,564	10,717,455

Condensed Consolidated Statements of Equity (Unaudited) Statement - USD ($) $ in Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Noncontrolling Interests
Beginning balance at Dec. 31, 2016	$ 2,635.2	$ 67.4	$ 317.3	$ 3,384.9	$ (498.5)	$ (653.9)	$ 18.0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	145.1			141.6			3.5
Other comprehensive income (loss)	48.1				48.1
Cash dividends	(41.2)			(41.2)
Stock compensation plans	17.9		3.5			14.4
Share repurchases	(35.8)					(35.8)
Other	(3.5)			(0.1)			(3.4)
Ending balance at Apr. 01, 2017	2,765.8	67.4	320.8	3,485.2	(450.4)	(675.3)	18.1
Beginning balance at Dec. 30, 2017	2,972.3	67.4	343.2	3,772.3	(329.0)	(900.0)	18.4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net earnings	166.8			163.0			3.8
Other comprehensive income (loss)	43.6				43.6
Cash dividends	(46.5)			(46.5)
Stock compensation plans	15.5		0.7			14.8
Share repurchases	(43.5)					(43.5)
Other	(5.9)			(2.1)			(3.8)
Ending balance at Mar. 31, 2018	$ 3,102.3	$ 67.4	$ 343.9	$ 3,886.7	$ (285.4)	$ (928.7)	$ 18.4

Condensed Consolidated Statements of Equity (Unaudited) - Parenthetical - $ / shares	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Statement of Stockholders' Equity [Abstract]
Cash dividends per share (in dollars per share)	$ 0.82	$ 0.71
Share repurchases (in shares)	275,000	210,000

Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Operating activities:
Net earnings	$ 166.8	$ 145.1
Adjustments to reconcile net earnings to net cash provided (used) by operating activities:
Depreciation	17.4	16.0
Amortization of other intangibles	6.6	7.1
Provision for losses on finance receivables	15.8	13.0
Provision for losses on non-finance receivables	2.0	2.2
Stock-based compensation expense	6.7	7.4
Deferred income tax provision	0.4	7.4
Gain on sales of assets	(0.1)	(0.2)
Settlement of treasury lock	0.0	14.9
Loss on early extinguishment of debt	7.8	0.0
Changes in operating assets and liabilities, net of effects of acquisitions:
(Increase) decrease in trade and other accounts receivable	1.6	(1.9)
(Increase) decrease in contract receivables	2.2	(2.1)
Increase in inventories	(10.2)	(17.3)
Increase in prepaid and other assets	0.0	(7.5)
Increase in accounts payable	9.5	20.3
Increase (decrease) in accruals and other liabilities	5.4	(12.0)
Net cash provided by operating activities	231.9	192.4
Investing activities:
Additions to finance receivables	(205.6)	(227.0)
Collections of finance receivables	189.1	173.8
Capital expenditures	(18.0)	(18.6)
Acquisitions of businesses, net of cash acquired	(3.0)	(9.5)
Disposals of property and equipment	0.4	1.0
Other	0.0	(1.4)
Net cash used by investing activities	(37.1)	(81.7)
Financing activities:
Proceeds from issuance of long-term debt	395.4	297.8
Repayments of long-term debt	(457.8)	(150.0)
Repayment of notes payable	(16.8)	0.0
Net decrease in other short-term borrowings	(21.1)	(135.7)
Cash dividends paid	(46.5)	(41.2)
Purchases of treasury stock	(43.5)	(35.8)
Proceeds from stock purchase and option plans	11.5	14.1
Other	(11.7)	(15.8)
Net cash used by financing activities	(190.5)	(66.6)
Effect of exchange rate changes on cash and cash equivalents	1.2	1.3
Increase in cash and cash equivalents	5.5	45.4
Cash and cash equivalents at beginning of year	92.0	77.6
Cash and cash equivalents at end of period	97.5	123.0
Supplemental cash flow disclosures:
Cash paid for interest	(26.3)	(24.0)
Net cash paid for income taxes	$ (11.4)	$ (14.0)

Summary of Accounting Policies	3 Months Ended
Summary of Accounting Policies	Mar. 31, 2018
Accounting Policies [Abstract]
Summary of Accounting Policies	Summary of Accounting Policies Principles of consolidation and presentation The Condensed Consolidated Financial Statements include the accounts of Snap-on Incorporated and its wholly-owned and majority-owned subsidiaries (collectively, “Snap-on” or the "company”). These financial statements should be read in conjunction with, and have been prepared in conformity with, the accounting principles reflected in the consolidated financial statements and related notes included in Snap-on’s 2017 Annual Report on Form 10-K for the fiscal year ended December 30, 2017 (“2017 year end”). The company’s 2018 fiscal first quarter ended on March 31, 2018; the 2017 fiscal first quarter ended on April 1, 2017. The company’s 2018 and 2017 fiscal first quarters each contained 13 weeks of operating results. Certain prior year amounts have been reclassified on the Condensed Consolidated Statements of Earnings to conform to the 2018 presentation following the retrospective adoption of ASU No. 2017-07, Compensation - Retirement Benefits (Topic 715) - Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. “Cost of goods sold” of $0.3 million and “Operating expenses” of $0.4 million in the first quarter of 2017 were reclassified to “Other income (expense) - net”. As a result, previously reported “Cost of goods sold” of $439.1 million is now $438.8 million, “Operating expenses” of $278.5 million is now $278.1 million and “Other income (expense) - net” of $1.7 million of expense is now $2.4 million of expense. Additionally, prior year "Operating earnings" for certain reportable business segments have been restated to reflect these reclassifications. See Note 17 for information on Snap-on’s reportable business segments. In the opinion of management, all adjustments (consisting of normal recurring adjustments) necessary for the fair presentation of the Condensed Consolidated Financial Statements for the three month periods ended March 31, 2018, and April 1, 2017, have been made. Interim results of operations are not necessarily indicative of the results to be expected for the full fiscal year. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates. Financial Instruments The fair value of the company’s derivative financial instruments is generally determined using quoted prices in active markets for similar assets and liabilities. The carrying value of the company’s non-derivative financial instruments either approximates fair value, due to their short-term nature, or the amount disclosed for fair value is based upon a discounted cash flow analysis or quoted market values. See Note 9 for further information on financial instruments. New Accounting Standards The following new accounting pronouncements were adopted in fiscal year 2018: In March 2017, the Financial Accounting Standards Board (the "FASB") issued ASU No. 2017-07, Compensation – Retirement Benefits (Topic 715) – Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, which provides additional guidance on the presentation of net periodic pension and postretirement benefit costs in the income statement and on the components eligible for capitalization. The amendments in this ASU require that an employer report the service cost component of the net periodic benefit costs in the same income statement line item as other compensation costs arising from services rendered by employees during the period. The non-service-cost components of net periodic benefit costs are to be presented in the income statement separately from the service cost components and outside a subtotal of income from operations. The ASU also allows for the capitalization of the service cost components, when applicable (i.e., as a cost of internally manufactured inventory or a self-constructed asset). Snap-on adopted this ASU at the beginning of its 2018 fiscal year, with the changes related to the presentation in the statements of earnings of the service cost and non-service-cost components of net periodic benefit costs applied retrospectively, using the practical expedient permitting the use of the amounts disclosed in pension and other postretirement benefit plan notes as the estimation basis for the presentation of the prior comparative periods. For fiscal 2018 and all comparative periods, the non-service-cost components of net periodic benefit costs are included in “Other income (expense) - net” on the accompanying condensed consolidated statements of earnings. Beginning in fiscal 2018, changes related to the capitalization in assets of the service cost component of net periodic benefit costs were applied prospectively. The adoption of this ASU did not have a significant impact on the company’s Condensed Consolidated Statements of Earnings. In October 2016, the FASB issued ASU No. 2016-16, Income Taxes (Topic 740) – Intra-Entity Transfers of Assets Other Than Inventory. The ASU eliminates the requirement to defer the recognition of current and deferred income taxes for an intra-entity asset transfer until the asset has been sold to an outside party. Under the new guidance, an entity should recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. The ASU is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The amendments in this ASU were to be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings at the time of adoption. The adoption of this ASU did not have an impact on the company's consolidated financial statements. In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 230), which adds and/or clarifies guidance on the classification of certain cash receipts and payments in the statement of cash flows. The new guidance is intended to reduce diversity in practice in how certain transactions are classified in the statement of cash flows. This ASU is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The adoption of the ASU did not have a significant impact to the designations of operating, investing and financing activities on the company's Condensed Consolidated Statements of Cash Flows. On December 31, 2017, the beginning of Snap-on’s 2018 fiscal year, Snap-on adopted ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606), which outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. Topic 606 is based on the principle that an entity should recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Topic 606 also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to fulfill a contract. Snap-on adopted Topic 606 using the modified retrospective approach applied to those contracts that were not completed as of December 31, 2017, which means Topic 606 has been applied to the fiscal 2018 financial statements and disclosures going forward, but that prior period financial statements and disclosures reflect the prior revenue recognition standard. See Note 2 for additional information on revenue recognition. Snap-on’s revenues are primarily from the selling of products that are shipped and billed, services provided to customers and from subscriptions, including software subscriptions. Approximately 90% of net sales are earned at a point in time through ship-and- bill performance obligations. The remaining performance obligations that are recorded over time relate primarily to software subscriptions and to a lesser extent extended warranty and other subscription agreements. Revenues are recognized when control is transferred to customers, in an amount that reflects the consideration Snap-on expects to be entitled to in exchange for those goods and services. Revenue recognition is evaluated through the following five steps: (i) identification of the contract, or contracts, with a customer; (ii) identification of the performance obligations in the contract; (iii) determination of the transaction price; (iv) allocation of the transaction price to the performance obligations in the contract; and (v) recognition of revenue when or as a performance obligation is satisfied. Revenue related to software subscriptions, as well as extended warranty and other subscription agreements, is generally recognized over time on a ratable basis over the contract term beginning on the date that our service is made available to the customer. Contracts with customers may include multiple performance obligations related to sales of hardware, software and software-related services. For these contracts, individual performance obligations are recorded separately if they are distinct. The transaction price, including any discounts, is allocated to each separate performance obligation based on its relative standalone selling price. The standalone selling prices are determined based on the prices charged to customers or by using an expected cost plus margin approach. The amount assigned to the products or services is recognized when the product is delivered and/or when the services are performed. In instances where the product and/or services are performed over an extended period, as is the case with subscription agreements, revenue is generally recognized over time on a ratable basis using a time-based output method applied over the contract term beginning on the date that the service is made available to the customer. These contracts are generally for 12 months but can be for a term up to 60 months. Franchise fee revenue, including nominal, non-refundable initial fees, is recognized upon the granting of a franchise, which is when the company has performed substantially all initial services required by the franchise agreement. Franchise fee revenue also includes ongoing monthly fees (primarily for sales and business training as well as marketing and product promotion programs) that are recognized as the fees are earned. Franchise fee revenue totaled $3.9 million for the three month period ended March 31, 2018. The following new accounting pronouncements, and related impacts on adoption, are being evaluated by the company: In February 2018, the FASB issued ASU No. 2018-02, Income Statement - Reporting Comprehensive Income - Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income (Topic 220), which allows for a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (the "Tax Act"). ASU No. 2018-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; the ASU allows for early adoption in any interim period after issuance of the update. The company is currently assessing the impact this ASU will have on its consolidated financial statements. In August 2017, the FASB issued ASU No. 2017-12, Derivatives and Hedging (Topic 815) – Targeted Improvements to Accounting for Hedging Activities, which improves the financial reporting of hedging relationships to better portray the economic results of an entity’s risk management activities in its financial statements. The amendments in this update also make certain targeted improvements to simplify the application of the hedge accounting guidance in current GAAP. ASU No. 2017-12 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; the ASU allows for early adoption in any interim period after issuance of the update. The company is currently assessing the impact this ASU will have on its consolidated financial statements. In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326), to require the measurement of expected credit losses for financial instruments held at the reporting date based on historical experience, current conditions and reasonable forecasts. The main objective of this ASU is to provide financial statement users with more decision-useful information about the expected credit losses on financial instruments and other commitments to extend credit held by a reporting entity at each reporting date. ASU No. 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years; the ASU allows for early adoption as of the beginning of an interim or annual reporting period beginning after December 15, 2018. The company is currently assessing the impact this ASU will have on its consolidated financial statements. In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. The ASU is intended to represent an improvement over previous GAAP, which did not require lease assets and lease liabilities to be recognized for most leases. This ASU, which supersedes most current lease guidance, affects any entity that enters into a lease (as that term is defined in the ASU), with some specified scope exemptions. ASU No. 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; the ASU allows for early adoption as of the beginning of an interim or annual reporting period. The company is currently assessing the impact this ASU will have on its consolidated financial statements.

Revenue Recognition

3 Months Ended

Mar. 31, 2018

Revenue Recognition and Deferred Revenue [Abstract]

Revenue Recognition

Snap-on recognizes revenue from the sale of tools, diagnostic and equipment products and related services based on when control of the product passes to the customer or the service is provided and is recognized at an amount that reflects the consideration expected to be received in exchange for such goods or services.

The effects of adjustments to the December 30, 2017 consolidated balance sheet for the adoption of Topic 606 were as follows:



	Balance at		Topic 606			Opening Balance at
(Amounts in millions)	December 30, 2017		Adjustments			December 31, 2017

Assets
Inventories - net	$	638.8	$	20.9		$	659.7
Deferred income tax assets	52.0		0.6			52.6

Liabilities and Equity
Other accrued liabilities	$	388.1	$	23.3		$	411.4
Retained earnings	3,772.3		(1.8		)	3,770.5

The adoption of Topic 606 did not have a significant impact on the company’s consolidated financial statements. The adoption resulted in the recognition of an inventory asset related to certain product returns by increasing the returns liability and recognizing an inventory asset for the anticipated value of the returns to recognize Snap-on's contractual obligation to recover products from customers; this gross up had no corresponding impact on the Condensed Consolidated Statement of Earnings. For the anticipated value of the returns, the adoption resulted in the recognition of an increase in the inventory obsolescence reserve of $2.4 million with a corresponding adjustment to fiscal 2018 beginning retained earnings. Other than the amounts recorded for the adoption of Topic 606 on the Condensed Consolidated Balance Sheets, there were no other changes since the adoption that would be materially different from previous accounting standards that would affect the Condensed Consolidated Statements of Earnings, Balance Sheets, or Cash Flows.

Revenue Disaggregation

The following table shows the consolidated revenues by revenue source:



	Three Months Ended
(Amounts in millions)	March 31, 2018

Revenue from contracts with customers	$	930.4
Other revenues	5.1
Total net sales	935.5
Financial services revenue	83.0
Total revenues	$	1,018.5

The following table represents external net sales disaggregated by geography, based on the customers' billing addresses:



	For the three months ended March 31, 2018
	Commercial &		Snap-on		Repair Systems
	Industrial		Tools		& Information		Financial					Snap-on
(Amounts in millions)	Group		Group		Group		Services		Eliminations			Incorporated
Net sales by geographic region:
North America*	$	107.5	$	338.9	$	185.3	$	—	$	—		$	631.7
Europe	82.9		41.5		67.0		—		—			191.4
All other	68.4		24.3		19.7		—		—			112.4
External net sales	258.8		404.7		272.0		—		—			935.5
Intersegment net sales	72.8		—		65.0		—		(137.8		)	—
Total net sales	331.6		404.7		337.0		—		(137.8		)	935.5
Financial services revenue	—		—		—		83.0		—			83.0
Total revenue	$	331.6	$	404.7	$	337.0	$	83.0	$	(137.8	)	$	1,018.5

The following table represents external net sales disaggregated by customer type:



	For the three months ended March 31, 2018
	Commercial &		Snap-on		Repair Systems
	Industrial		Tools		& Information		Financial					Snap-on
(Amounts in millions)	Group		Group		Group		Services		Eliminations			Incorporated
Net sales:
Vehicle service professionals	$	22.5	$	404.7	$	272.0	$	—	$	—		$	699.2
All other professionals	236.3		—		—		—		—			236.3
External net sales	258.8		404.7		272.0		—		—			935.5
Intersegment net sales	72.8		—		65.0		—		(137.8		)	—
Total net sales	331.6		404.7		337.0		—		(137.8		)	935.5
Financial services revenue	—		—		—		83.0		—			83.0
Total revenue	$	331.6	$	404.7	$	337.0	$	83.0	$	(137.8	)	$	1,018.5

Nature of Goods and Services

Snap-on derives net sales from a broad line of products and complementary services that are grouped into three categories (i) tools; (ii) diagnostics, information and management systems; and (iii) equipment. The tools product category includes Snap-on’s hand tools, power tools, tool storage products and other similar products. The diagnostics, information and management systems product category includes handheld and PC-based diagnostic products, service and repair information products, diagnostic software solutions, electronic parts catalogs, business management systems and services, point-of-sale systems, integrated systems for vehicle service shops, original equipment manufacturer ("OEM") purchasing facilitation services, and warranty management systems and analytics to help OEM dealerships manage and track performance. The equipment product category includes solutions for the service of vehicles and industrial equipment. Snap-on supports the sale of its diagnostics and vehicle service shop equipment by offering training programs as well as after-sales support to its customers. Through its financial services businesses, Snap-on also derives revenue from various financing programs designed to facilitate the sales of its products and support its franchise business.

Approximately 90% of Snap-on’s net sales are products sold at a point in time through ship-and-bill performance obligations that also includes service repair services. The remaining sales revenue is earned over time primarily on a subscription basis including software, extended warranty and other subscription service agreements.

Snap-on enters into contracts related to the selling of tools, diagnostic and repair information and equipment products and related services. At contract inception, an assessment of the goods and services promised in the contracts with customers is performed and a performance obligation is identified for each distinct promise to transfer to the customer a good or service (or bundle of goods or services). To identify the performance obligations, Snap-on considers all of the goods or services promised in the contract regardless of whether they are explicitly stated or are implied by customary business practices. Contracts with customers are comprised of customer purchase orders, invoices and written contracts.

When Performance Obligations Are Satisfied

For performance obligations related to the majority of ship-and-bill products, including repair services contracts, control transfers at a point in time when title transfers upon shipment of the product to the customer, and for some sales, control transfers when title is transferred at time of receipt by customer. Once a product or repaired product has shipped or has been delivered, the customer is able to direct the use of, and obtain substantially all of the remaining benefits from, the asset. Snap-on considers control to have transferred upon shipment or delivery because Snap-on has a present right to payment at that time, the customer has legal title to the asset, Snap-on has transferred physical possession of the asset, and the customer has significant risk and rewards of ownership of the asset.

For performance obligations related to software subscriptions, extended warranties and other subscription agreements, Snap-on transfers control and recognizes revenue over time on a ratable basis using a time-based output method. The performance obligations are typically satisfied as services are rendered on a straight-line basis over the contract term, which is generally for 12 months but can be for a term up to 60 months.

Significant Payment Terms

For ship-and-bill type contracts with customers, the contract states the final terms of the sale, including the description, quantity, and price of each product or service purchased. Payment terms are typically due upon delivery or up to 30 days after delivery but can range up to 120 days after delivery.

For subscription contracts, payment terms are in advance or in arrears of services on a monthly, quarterly or annual basis over the contract term, which is generally for 12 months but can be for a term up to 60 months depending on the product or service. The customer typically agrees to a stated rate and price in the contract that does not vary over the contract term. In some cases, customers prepay for their licenses, or in other cases, pay on a monthly or quarterly basis. When the timing of the payment made by the customer precedes the delivery of the performance obligation, a contract liability is recognized.

Variable Consideration

In some cases, the nature of Snap-on’s contracts give rise to variable consideration, including rebates, credits, allowances for returns or other similar items that generally decrease the transaction price. These variable amounts generally are credited to the customer, based on achieving certain levels of sales activity, product returns and making payments within specific terms.

In the normal course of business, Snap-on allows franchisees to return product per the provisions in the franchise agreement that allow for the return of product in a saleable condition. For other customers, product returns are generally not accepted unless the item is defective as manufactured. Where applicable, Snap-on establishes provisions for estimated sales returns. Estimated product returns are recorded as a reduction in reported revenues at the time of sale based upon historical product return experience and is adjusted for known trends to arrive at the amount of consideration to which Snap-on expects to receive.

Variable consideration is estimated at the most likely amount that is expected to be earned. Estimated amounts are included in the transaction price to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved. Estimates of variable consideration and determination of whether to include estimated amounts in the transaction price are based largely on an assessment of the anticipated performance and all information (historical, current and forecasted) that is reasonably available.

Warranties

Snap-on allows customers to return product when the product is defective as manufactured. Where applicable, Snap-on establishes provisions for estimated warranties. Estimated product warranties are provided for specific product lines and Snap-on accrues for estimated future warranty cost in the period in which the sale is recorded. The costs are included in “Cost of goods sold” on the accompanying Condensed Consolidated Statements of Earnings. Snap-on calculates its accrual requirements based on historic warranty loss experience that is periodically adjusted for recent actual experience, including the timing of claims during the warranty period and actual costs incurred. Snap-on does not typically provide customers with the right to a refund.

Practical Expedients and Exemptions

Snap-on typically expenses incremental direct costs of obtaining a contract (sales commissions) when incurred because the amortization period is generally 12 months or less. Capitalized long-term contract costs are not significant. Contract costs are expensed or amortized in “Operating expenses” on the accompanying Condensed Consolidated Statements of Earnings.

Snap-on elected to account for shipping and handling activities that occur after control of the related good transfers to the customer as fulfillment activities and are therefore recognized upon shipment of the goods.

Snap-on has applied the portfolio approach to its ship-and-bill contracts that have similar characteristics as it reasonably expects that the effects on the financial statements of applying this guidance to the portfolio of contracts would not differ materially from applying this guidance to the individual contracts within the portfolio.

Snap-on typically excludes from its transaction price any amounts collected from customers for sales (and similar) taxes.

For certain performance obligations related to software subscriptions, extended warranty and other subscription agreements that are settled over time, Snap-on has elected not to disclose the value of unsatisfied performance obligations for: (i) contracts that have an original expected length of one year or less; (ii) contracts where revenue is recognized as invoiced; and (iii) contracts with variable consideration related to unsatisfied performance obligations. The remaining duration of these unsatisfied performance obligations range from one month up to 60 months. Snap-on had approximately $216.0 million of long-term contracts that have fixed consideration that extends beyond one year as of March 31, 2018. Snap-on expects to recognize approximately 65% of these contracts as revenue by the end of fiscal 2019, an additional 25% by the end of fiscal 2021 and the balance thereafter.

Contract Liabilities (Deferred Revenues)

Contract liabilities are recorded when cash payments are received in advance of Snap-on’s performance. The timing of payment is typically on a monthly, quarterly or annual basis. The balance of total contract liabilities at March 31, 2018 was $56.1 million and $49.4 million at the beginning of fiscal 2018. The current portion of contract liabilities and the non-current portion are included in “Other accrued liabilities” and “Other long-term liabilities”, respectively, on the accompanying Condensed Consolidated Balance Sheets. During the three months ended March 31, 2018, Snap-on recognized revenue of $24.0 million that was included in the contract liability balance at the beginning of the period, which was primarily from the amortization of software subscriptions, extended warranties and other subscription agreements. The increase in the total contract liabilities balance is primarily driven by the timing of cash payments received or due in advance of satisfying Snap-on’s performance obligations and growth in certain software subscriptions, partially offset by revenues recognized that were included in the contract liability balance at the beginning of the period.

Revenue Recognition Prior to 2018

Revenue recognition for fiscal 2017, as presented, is based upon the accounting revenue recognition standard of Topic 605, Revenue Recognition. Snap-on recognized revenue from the sale of tools and diagnostic and equipment products when contract terms were met, the price was fixed or determinable, collectability was reasonably assured and a product was shipped or risk of ownership had been transferred to and accepted by the customer. For sales contingent upon customer acceptance, revenue recognition was deferred until such obligations were fulfilled. Estimated product returns were recorded as a reduction in reported revenues at the time of sale based upon historical product return experience and gross profit margin was adjusted for known trends. Provisions for customer volume rebates, discounts and allowances were also recorded as a reduction in reported revenues at the time of sale based on historical experience and known trends. Revenue related to extended warranty and subscription agreements was recognized over the terms of the respective agreements.

Snap-on also recognized revenue related to multiple element arrangements, including sales of hardware, software and software-related services. When a sales arrangement contained multiple elements, such as hardware and software products and/or services, Snap‑on used the relative selling price method to allocate revenues between hardware and software elements. For software elements that were not essential to the hardware’s functionality and related software post-contract customer support, vendor specific objective evidence (“VSOE”) of fair value was used to further allocate revenue to each element based on its relative fair value and, when necessary, the residual method was used to assign value to the delivered elements when VSOE only existed for the undelivered elements. The amount assigned to the products or services was recognized when the product was delivered and/or when the services were performed. In instances where the product and/or services were performed over an extended period, as is the case with subscription agreements or the providing of ongoing support, revenue was generally recognized on a straight-line basis over the term of the agreement, which generally ranged from 12 months to 60 months.

Franchise fee revenue, including nominal, non-refundable initial fees, was recognized upon the granting of a franchise, which was when the company performed substantially all initial services required by the franchise agreement. Franchise fee revenue also included ongoing monthly fees (primarily for sales and business training as well as marketing and product promotion programs) that were recognized as the fees were earned. Franchise fee revenue totaled $3.5 million for the three month period ended April 1, 2017.

Acquisitions	3 Months Ended
Acquisitions	Mar. 31, 2018
Business Combinations [Abstract]
Acquisitions	Acquisitions On January 31, 2018, Snap-on acquired substantially all of the assets of George A. Sturdevant, Inc. (d/b/a Fastorq) for a cash purchase price of $3.0 million. Fastorq, based in New Caney, Texas, designs, assembles and distributes hydraulic torque and hydraulic tensioning products for use in critical industries. As of the first quarter of 2018, the company has substantially completed the purchase accounting valuations for the acquired net assets of Fastorq. The $2.6 million excess of the purchase price over the fair value of the net assets acquired was recorded in “Goodwill” on the accompanying Condensed Consolidated Balance Sheets. On July 28, 2017, Snap-on acquired Torque Control Specialists Pty Ltd (“TCS”) for a cash purchase price of $3.6 million (or $3.5 million, net of cash acquired). TCS distributes a full range of torque products, including wrenches, multipliers and calibrators for use in critical industries. As of the first quarter of 2018, the company has substantially completed the purchase accounting valuations for the acquired net assets of TCS. The $2.3 million excess of purchase price over the fair value of the net assets acquired was recorded in “Goodwill” on the accompanying Condensed Consolidated Balance Sheets. On May 4, 2017, Snap-on acquired Norbar Torque Tools Holdings Limited, along with its U.S. and Chinese joint ventures (“Norbar”) for a cash purchase price of $71.6 million (or $69.9 million, net of cash acquired). Norbar designs and manufactures a full range of torque products, including wrenches, multipliers and calibrators for use in critical industries. As of the first quarter of 2018, the company has substantially completed the purchase accounting valuations for the acquired net assets of Norbar, including intangible assets. The $26.5 million excess of purchase price over the fair value of the net assets acquired was recorded in “Goodwill” on the accompanying Condensed Consolidated Balance Sheets. On January 30, 2017, Snap-on acquired BTC Global Limited (“BTC”) for a cash purchase price of $9.2 million. BTC designs and implements automotive vehicle inspection and management software for OEM franchise repair shops. In the second quarter of 2017, the company completed the purchase accounting valuations for the acquired net assets of BTC, including intangible assets. The $5.9 million excess of purchase price over the fair value of the net assets acquired was recorded in “Goodwill” on the accompanying Condensed Consolidated Balance Sheets. For segment reporting purposes, the results of operations and assets of Fastorq, TCS and Norbar have been included in the Commercial & Industrial Group since the acquisition date and the results of operations and assets of BTC have been included in the Repair Systems and Information Group since the acquisition date. Pro forma financial information has not been presented for any of these acquisitions as the net effects, individually and collectively, were neither significant nor material to Snap-on’s results of operations or financial position. See Note 6 for further information on goodwill and other intangible assets.

Receivables

3 Months Ended

Mar. 31, 2018

Receivables [Abstract]

Receivables

Trade and Other Accounts Receivable

Snap-on’s trade and other accounts receivable primarily arise from the sale of tools and diagnostic and equipment products to a broad range of industrial and commercial customers and to Snap-on’s independent franchise van channel on a non-extended-term basis with payment terms generally ranging from 30 to 120 days.

The components of Snap-on’s trade and other accounts receivable as of March 31, 2018, and December 30, 2017, are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Trade and other accounts receivable	$	696.9		$	690.2
Allowances for doubtful accounts	(16.1		)	(14.6		)
Total trade and other accounts receivable – net	$	680.8		$	675.6

Finance and Contract Receivables

Snap-on Credit LLC (“SOC”), the company’s financial services operation in the United States, originates extended-term finance and contract receivables on sales of Snap-on’s products sold through the U.S. franchisee and customer network and to certain other customers of Snap-on; Snap-on’s foreign finance subsidiaries provide similar financing internationally. Interest income on finance and contract receivables is included in “Financial services revenue” on the accompanying Condensed Consolidated Statements of Earnings.

Snap-on’s finance receivables are comprised of extended-term installment payment contracts to both technicians and independent shop owners (i.e., franchisees’ customers) to enable them to purchase tools and diagnostic and equipment products on an extended-term payment plan, generally with average payment terms approaching four years. Contract receivables, with payment terms of up to 10 years, are comprised of extended-term installment payment contracts to a broad base of customers worldwide, including shop owners, both independents and national chains, for their purchase of tools and diagnostic and equipment products. Contract receivables also include extended-term installment loans to franchisees to meet a number of financing needs, including working capital loans, loans to enable new franchisees to fund the purchase of the franchise and van leases. Finance and contract receivables are generally secured by the underlying tools and/or diagnostic or equipment products financed and, for installment loans to franchisees, other franchisee assets.

The components of Snap-on’s current finance and contract receivables as of March 31, 2018, and December 30, 2017, are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Finance receivables, net of unearned finance charges of $21.6 million and $21.0 million, respectively	$	530.5		$	523.1
Contract receivables, net of unearned finance charges of $18.0 million and $17.6 million, respectively	93.3			98.1
Total	623.8			621.2
Allowances for doubtful accounts:
Finance receivables	(18.3		)	(17.7		)
Contract receivables	(1.3		)	(1.3		)
Total	(19.6		)	(19.0		)
Total current finance and contract receivables – net	$	604.2		$	602.2

Finance receivables – net	$	512.2		$	505.4
Contract receivables – net	92.0			96.8
Total current finance and contract receivables – net	$	604.2		$	602.2

The components of Snap-on’s finance and contract receivables with payment terms beyond one year as of March 31, 2018, and December 30, 2017, are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Finance receivables, net of unearned finance charges of $17.1 million and $16.7 million, respectively	$	1,075.9		$	1,078.0
Contract receivables, net of unearned finance charges of $26.5 million and $25.5 million, respectively	329.4			325.9
Total	1,405.3			1,403.9
Allowances for doubtful accounts:
Finance receivables	(40.0		)	(38.8		)
Contract receivables	(3.3		)	(3.3		)
Total	(43.3		)	(42.1		)
Total long-term finance and contract receivables – net	$	1,362.0		$	1,361.8

Finance receivables – net	$	1,035.9		$	1,039.2
Contract receivables – net	326.1			322.6
Total long-term finance and contract receivables – net	$	1,362.0		$	1,361.8

Delinquency is the primary indicator of credit quality for finance and contract receivables. The entire receivable balance of a contract is considered delinquent when contractual payments become 30 days past due. Depending on the contract, payments for finance and contract receivables are due on a monthly or weekly basis. Weekly payments are converted into a monthly equivalent for purposes of calculating delinquency. Delinquencies are assessed at the end of each month following the monthly equivalent due date. Removal from delinquent status occurs when the cumulative number of monthly payments due has been received by the company.

Finance receivables are generally placed on nonaccrual status (nonaccrual of interest and other fees): (i) when a customer is placed on repossession status; (ii) upon receipt of notification of bankruptcy; (iii) upon notification of the death of a customer; or (iv) in other instances in which management concludes collectability is not reasonably assured. Finance receivables that are considered nonperforming include receivables that are on nonaccrual status and receivables that are generally more than 90 days past due.

Contract receivables are generally placed on nonaccrual status: (i) when a receivable is more than 90 days past due or at the point a customer’s account is placed on terminated status regardless of its delinquency status; (ii) upon notification of the death of a customer; or (iii) in other instances in which management concludes collectability is not reasonably assured. Contract receivables that are considered nonperforming include receivables that are on nonaccrual status and receivables that are generally more than 90 days past due.

The accrual of interest and other fees is resumed when the finance or contract receivable becomes contractually current and collection of all remaining contractual amounts due is reasonably assured. Finance and contract receivables are evaluated for impairment on a collective basis. A receivable is impaired when it is probable that all amounts related to the receivable will not be collected according to the contractual terms of the applicable agreement. Impaired finance and contract receivables are covered by the company’s respective allowances for doubtful accounts and are charged-off against the allowances when appropriate. As of March 31, 2018, and December 30, 2017, there were $27.9 million and $28.0 million, respectively, of impaired finance receivables, and there were $3.1 million and $2.3 million, respectively, of impaired contract receivables.

It is the general practice of Snap-on’s financial services business to not engage in contract or loan modifications. In limited instances, Snap-on’s financial services business may modify certain impaired receivables in troubled debt restructurings. The amount and number of restructured finance and contract receivables as of March 31, 2018, and December 30, 2017, were immaterial to both the financial services portfolio and the company’s results of operations and financial position.

The aging of finance and contract receivables as of March 31, 2018, and December 30, 2017, is as follows:



(Amounts in millions)	30-59 Days Past Due		60-90 Days Past Due		Greater Than 90 Days Past Due		Total Past Due		Total Not Past Due		Total		Greater Than 90 Days Past Due and Accruing
March 31, 2018:
Finance receivables	$	13.2	$	10.0	$	20.1	$	43.3	$	1,563.1	$	1,606.4	$	15.8
Contract receivables	1.6		0.9		2.4		4.9		417.8		422.7		0.4

December 30, 2017:
Finance receivables	$	19.3	$	13.9	$	20.1	$	53.3	$	1,547.8	$	1,601.1	$	15.4
Contract receivables	1.2		0.6		1.9		3.7		420.3		424.0		0.6

The amount of performing and nonperforming finance and contract receivables based on payment activity as of March 31, 2018, and December 30, 2017, is as follows:



	March 31, 2018				December 30, 2017
(Amounts in millions)	Finance Receivables		Contract Receivables		Finance Receivables		Contract Receivables
Performing	$	1,578.5	$	419.6	$	1,573.1	$	421.7
Nonperforming	27.9		3.1		28.0		2.3
Total	$	1,606.4	$	422.7	$	1,601.1	$	424.0

The amount of finance and contract receivables on nonaccrual status as of March 31, 2018, and December 30, 2017, is as follows:



(Amounts in millions)	March 31, 2018		December 30, 2017
Finance receivables	$	12.1	$	12.6
Contract receivables	2.7		1.7

The following is a rollforward of the allowances for doubtful accounts for finance and contract receivables for the three months ended March 31, 2018, and April 1, 2017:



	Three Months Ended March 31, 2018						Three Months Ended April 1, 2017
(Amounts in millions)	Finance Receivables			Contract Receivables			Finance Receivables			Contract Receivables
Allowances for doubtful accounts:
Beginning of period	$	56.5		$	4.6		$	48.6		$	3.9
Provision	15.8			0.5			13.0			1.3
Charge-offs	(15.8		)	(0.6		)	(12.9		)	(0.6		)
Recoveries	1.9			0.1			1.7			0.1
Currency translation	(0.1		)	—			0.1			—
End of period	$	58.3		$	4.6		$	50.5		$	4.7

- Definition

The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses.

+ References + Details

Inventories

3 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Inventories

Inventories by major classification are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Finished goods	$	577.3		$	541.9
Work in progress	50.7			49.3
Raw materials	126.5			122.7
Total FIFO value	754.5			713.9
Excess of current cost over LIFO cost	(75.7		)	(75.1		)
Total inventories – net	$	678.8		$	638.8

Inventories accounted for using the first-in, first-out (“FIFO”) method approximated 60% and 61% of total inventories as of March 31, 2018, and December 30, 2017, respectively. The company accounts for its non-U.S. inventory on the FIFO method. As of March 31, 2018, approximately 32% of the company’s U.S. inventory was accounted for using the FIFO method and 68% was accounted for using the last-in, first-out (“LIFO”) method. There were no LIFO inventory liquidations in the three months ended March 31, 2018, or April 1, 2017.

Goodwill and Other Intangible Assets

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangible Assets

The changes in the carrying amount of goodwill by segment for the three months ended March 31, 2018, are as follows:



(Amounts in millions)	Commercial & Industrial Group		Snap-on Tools Group		Repair Systems & Information Group		Total
Balance as of December 30, 2017	$	298.4	$	12.5	$	613.2	$	924.1
Currency translation	8.3		—		3.2		11.5
Acquisitions and related adjustments	5.8		—		—		5.8
Balance as of March 31, 2018	$	312.5	$	12.5	$	616.4	$	941.4

Goodwill of $941.4 million as of March 31, 2018, includes: (i) $26.5 million, on a preliminary basis, from the acquisition of Norbar, (ii) $2.6 million, on a preliminary basis, from the acquisition of Fastorq, and (iii) $2.3 million, on a preliminary basis, from the acquisition of TCS. The goodwill from the Norbar, Fastorq and TCS acquisitions is included in the Commercial & Industrial Group. See Note 3 for additional information on acquisitions.

As the purchase accounting for deferred taxes for the acquired net assets of Norbar, Fastorq and TCS was not complete as of March 31, 2018, the allocation of the respective purchase prices and resulting goodwill has been prepared on a preliminary basis and changes to the allocations will occur as the deferred taxes are determined. The company expects to complete the purchase accounting within one year of the respective acquisition dates.

Additional disclosures related to other intangible assets are as follows:



	March 31, 2018					December 30, 2017
(Amounts in millions)	Gross Carrying Value		Accumulated Amortization			Gross Carrying Value		Accumulated Amortization
Amortized other intangible assets:
Customer relationships	$	176.5	$	(101.7	)	$	175.2	$	(98.2	)
Developed technology	19.2		(18.8		)	18.9		(18.4		)
Internally developed software	179.3		(137.1		)	177.0		(133.4		)
Patents	34.7		(23.1		)	34.1		(22.7		)
Trademarks	3.0		(2.0		)	3.0		(2.0		)
Other	8.0		(2.9		)	7.7		(2.7		)
Total	420.7		(285.6		)	415.9		(277.4		)
Non-amortized trademarks	116.6		—			115.2		—
Total other intangible assets	$	537.3	$	(285.6	)	$	531.1	$	(277.4	)

Significant and unanticipated changes in circumstances, such as declines in profitability and cash flow due to significant and long-term deterioration in macroeconomic, industry and market conditions, the loss of key customers, changes in technology or markets, significant changes in key personnel or litigation, a significant and sustained decrease in share price and/or other events, including effects from the sale or disposal of a reporting unit, could require a provision for impairment of goodwill and/or other intangible assets in a future period. As of March 31, 2018, the company had no accumulated impairment losses.

The weighted-average amortization periods related to other intangible assets are as follows:



	In Years
Customer relationships	15
Developed technology	3
Internally developed software	4
Patents	8
Trademarks	6
Other	39

Snap-on is amortizing its customer relationships on both an accelerated and straight-line basis over a 15-year weighted-average life; the remaining intangibles are amortized on a straight-line basis. The weighted-average amortization period for all amortizable intangibles on a combined basis is 11 years.

The company’s customer relationships generally have contractual terms of three to five years and are typically renewed without significant cost to the company. The weighted-average 15-year life for customer relationships is based on the company’s historical renewal experience. Intangible asset renewal costs are expensed as incurred.

The aggregate amortization expense was $6.6 million and $7.1 million for the respective three months ended March 31, 2018, and April 1, 2017. Based on current levels of amortizable intangible assets and estimated weighted-average useful lives, estimated annual amortization expense is expected to be $25.4 million in 2018, $22.3 million in 2019, $18.1 million in 2020, $14.8 million in 2021, $13.5 million in 2022, and $12.4 million in 2023.

- Definition

The entire disclosure for the aggregate amount of goodwill and a description of intangible assets, which may include (a) for amortizable intangible assets (also referred to as finite-lived intangible assets), the carrying amount, the amount of any significant residual value, and the weighted-average amortization period, (b) for intangible assets not subject to amortization (also referred to as indefinite-lived intangible assets), the carrying amount, and (c) the amount of research and development assets acquired and written off in the period, including the line item in the income statement in which the amounts written off are aggregated, if not readily apparent from the income statement. Also discloses (a) for amortizable intangibles assets in total and by major class, the gross carrying amount and accumulated amortization, the total amortization expense for the period, and the estimated aggregate amortization expense for each of the five succeeding fiscal years, (b) for intangible assets not subject to amortization the carrying amount in total and by major class, and (c) for goodwill, in total and for each reportable segment, the changes in the carrying amount of goodwill during the period (including the aggregate amount of goodwill acquired, the aggregate amount of impairment losses recognized, and the amount of goodwill included in the gain (loss) on disposal of a reporting unit). If any part of goodwill has not been allocated to a reportable segment, discloses the unallocated amount and the reasons for not allocating. For each impairment loss recognized related to an intangible asset (excluding goodwill), discloses: (a) a description of the impaired intangible asset and the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method for determining fair value, (c) the caption in the income statement or the statement of activities in which the impairment loss is aggregated, and (d) the segment in which the impaired intangible asset is reported. For each goodwill impairment loss recognized, discloses: (a) a description of the facts and circumstances leading to the impairment, (b) the amount of the impairment loss and the method of determining the fair value of the associated reporting unit, and (c) if a recognized impairment loss is an estimate not finalized and the reasons why the estimate is not final. May also disclose the nature and amount of any significant adjustments made to a previous estimate of an impairment loss.

+ References + Details

Income Taxes	3 Months Ended
Income Taxes	Mar. 31, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Snap-on’s effective income tax rate on earnings attributable to Snap-on was 26.2% and 30.7% in the first three months of 2018 and 2017, respectively. The effective tax rate for 2018 includes the net tax benefits attributable to "H.R.1", formerly known as the U.S. Tax Cuts and Jobs Act (the "Tax Act"), which was signed into law on December 22, 2017. The Tax Act made broad and complex changes to the U.S. tax code, including, but not limited to, (i) reducing the U.S. federal corporate tax rate from 35 percent to 21 percent; and (ii) requiring companies to pay a one-time transition tax on certain unremitted earnings of foreign subsidiaries. The Tax Act also established new tax laws that affect 2018, including, but not limited to: (i) the reduction of the U.S. federal corporate tax rate discussed above; (ii) a general elimination of U.S. federal income taxes on dividends from foreign subsidiaries; (iii) a new provision designed to tax global intangible low-taxed income (“GILTI”); (iv) the repeal of the domestic production activity deductions; (v) limitations on the deductibility of certain executive compensation; (vi) limitations on the use of foreign tax credits to reduce the U.S. income tax liability; and (vii) a new provision that allows a domestic corporation an immediate deduction for a portion of its foreign derived intangible income (“FDII”). The Securities and Exchange Commission staff issued Staff Accounting Bulletin (“SAB”) 118, which provides guidance on accounting for the tax effects of the Tax Act. SAB 118 provides a measurement period that should not extend beyond one year from the Tax Act enactment date for companies to complete the related accounting under ASC 740, Accounting for Income Taxes. In accordance with SAB 118, a company must reflect the income tax effects of those aspects of the Tax Act for which the accounting under ASC 740 is complete. To the extent that a company’s accounting for a certain income tax effect of the Tax Act is incomplete, but it is able to determine a reasonable estimate, it must record a provisional estimate in the financial statements. If a company cannot determine a provisional estimate to be included in the financial statements, it should continue to apply ASC 740 on the basis of the provisions of the tax laws that were in effect immediately before the enactment of the Tax Act. The company’s accounting for the certain elements of the Tax Act was incomplete as of the period ended December 30, 2017, and remains incomplete as of March 31, 2018. However, the company was able to make reasonable estimates of the effects and, therefore, recorded provisional estimates for these items. In connection with its initial analysis of the impact of the Tax Act, the company recorded a provisional discrete net tax expense of $7.0 million in the period ended December 30, 2017. This provisional estimate consists of a net expense of $13.7 million for the one-time transition tax and a net benefit of $6.7 million related to revaluation of deferred tax assets and liabilities, caused by the new lower corporate tax rate. To determine the transition tax, the company must determine the amount of post-1986 accumulated earnings and profits of the relevant subsidiaries, as well as the amount of non-U.S. income taxes paid on such earnings. While the company was able to make a reasonable estimate of the transition tax, it is continuing to gather additional information to more precisely compute the final amount. Likewise, while the company was able to make a reasonable estimate of the impact of the reduction to the corporate tax rate, its rate may be affected by other analyses related to the Tax Act, including, but not limited to, the state tax effect of adjustments made to federal temporary differences. Due to the complexity of the new GILTI tax rules, the company is continuing to evaluate this provision of the Tax Act and the application of ASC 740. Under GAAP, the company is allowed to make an accounting policy choice to either (i) treat taxes due on future U.S. inclusions in taxable income related to GILTI as a current-period expense when incurred (the “period cost method"); or (ii) factor in such amounts into a company’s measurement of its deferred taxes (the “deferred method”). The company’s selection of an accounting policy with respect to the new GILTI tax rules is dependent on additional analysis and potential future modifications to existing structures, which are not currently known. The company has not made a policy decision regarding whether to record deferred taxes on GILTI. The company will continue to analyze the full effects of the Tax Act on its consolidated financial statements. During the first three months of 2018, the Internal Revenue Service issued new guidance affecting the computation of the company’s 2017 federal income tax liability. As a result of this new guidance and additional analysis of the impacts of the Tax Act, the company revised its prior estimates and recorded $2.6 million of additional tax expense related to the Tax Act during the period. The ultimate impact of the Tax Act may differ from the current estimates, possibly materially, due to changes in interpretations and assumptions the company has made, future guidance that may be issued and actions the company may take as a result of the law. Snap-on and its subsidiaries file income tax returns in the United States and in various state, local and foreign jurisdictions. It is reasonably possible that certain unrecognized tax benefits may either be settled with taxing authorities or the statutes of limitations for such items may lapse within the next 12 months, causing Snap-on’s gross unrecognized tax benefits to decrease by a range of zero to $0.7 million. Over the next 12 months, Snap-on anticipates taking certain tax positions on various tax returns for which the related tax benefit does not meet the recognition threshold. Accordingly, Snap-on’s gross unrecognized tax benefits may increase by a range of zero to $1.5 million over the next 12 months for uncertain tax positions expected to be taken in future tax filings.

Short-term and Long-term Debt

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Short-term and Long-term Debt

Short-term and long-term debt as of March 31, 2018, and December 30, 2017, consisted of the following:



(Amounts in millions)	March 31, 2018			December 30, 2017
4.25% unsecured notes due 2018	$	—		$	250.0
6.70% unsecured notes due 2019	—			200.0
6.125% unsecured notes due 2021	250.0			250.0
3.25% unsecured notes due 2027	300.0			300.0
4.10% unsecured notes due 2048	400.0			—
Other debt*	141.5			186.8
	1,091.5			1,186.8
Less: notes payable and current maturities of long-term debt:
Current maturities of long-term debt	—			(250.0		)
Commercial paper borrowings	(132.0		)	(151.0		)
Other notes	(13.2		)	(32.2		)
	(145.2		)	(433.2		)
Total long-term debt	$	946.3		$	753.6




*	Includes fair value adjustments related to interest rate swaps, debt discounts and debt issuance costs.

Notes payable and current maturities of long-term debt of $145.2 million as of March 31, 2018, included $132 million of commercial paper borrowings and $13.2 million of other notes. As of 2017 year end, notes payable and current maturities of long-term debt of $433.2 million included $250 million of unsecured 4.25% notes due on January 16, 2018 (the "2018 Notes"), that were repaid upon maturity in accordance with their terms, $151 million of commercial paper borrowings and $32.2 million of other notes. As of 2017 year end, $200 million of unsecured 6.70% notes due March 1, 2019 (the "2019 Notes") were included in “Long-term debt” on the accompanying Condensed Consolidated Balance Sheets as their scheduled maturity was in excess of one year of the 2017 year-end balance sheet date.

On February 20, 2018, Snap-on commenced a tender offer to repurchase the 2019 Notes with $26.1 million of the 2019 Notes tendered and repaid on February 27, 2018. On February 20, 2018, Snap-on also issued a notice of redemption for any remaining outstanding 2019 Notes not tendered, with the redemption completed on March 22, 2018. The total cash cost for this tender and redemption was $209.1 million, including accrued interest of $1.5 million. Snap-on recorded $7.8 million for the loss on the early extinguishment of debt related to the 2019 Notes, which included the redemption premium and other issuance costs associated with this debt in "Other income (expense) - net" on the accompanying Condensed Consolidated Statement of Earnings. See Note 15 for additional information on other income (expense) - net.

On February 20, 2018, Snap-on sold, at a discount, $400 million of unsecured 4.10% long-term notes that mature on March 1, 2048 (the "2048 Notes"). Interest on the 2048 Notes is payable semi-annually beginning September 1, 2018. Snap-on used a portion of the $395.4 million of net proceeds from the sale of the 2048 Notes, reflecting $3.5 million of transaction costs, to repay the 2019 Notes. The remaining net proceeds were used to repay a portion of its then-outstanding commercial paper borrowings and for general corporate purposes, which may include working capital, capital expenditures and possible acquisitions.

On February 15, 2017, Snap-on sold, at a discount, $300 million of unsecured 3.25% long-term notes that mature on March 1, 2027 (the “2027 Notes”). Interest on the 2027 Notes is payable semi-annually beginning September 1, 2017. Snap-on used the $297.8 million of net proceeds from the sale of the 2027 Notes, reflecting $1.9 million of transaction costs, to repay a portion of its then-outstanding commercial paper borrowings and the remainder was retained for general corporate purposes, including working capital, capital expenditures and possible acquisitions.

Snap-on has a five-year, $700 million multi-currency revolving credit facility that terminates on December 15, 2020 (the “Credit Facility”); no amounts were outstanding under the Credit Facility as of March 31, 2018. Borrowings under the Credit Facility bear interest at varying rates based on Snap-on’s then-current, long-term debt ratings. The Credit Facility’s financial covenant requires that Snap-on maintain, as of each fiscal quarter end, either (i) a ratio not greater than 0.60 to 1.00 of consolidated net debt (consolidated debt net of certain cash adjustments) to the sum of such consolidated net debt plus total equity and less accumulated other comprehensive income or loss (the “Debt Ratio”); or (ii) a ratio not greater than 3.50 to 1.00 of such consolidated net debt to earnings before interest, taxes, depreciation, amortization and certain other adjustments for the preceding four fiscal quarters then ended (the “Debt to EBITDA Ratio”). Snap-on may, up to two times during any five-year period during the term of the Credit Facility (including any extensions thereof), increase the maximum Debt Ratio to 0.65 to 1.00 and/or increase the maximum Debt to EBITDA Ratio to 3.75 to 1.00 for four consecutive fiscal quarters in connection with certain material acquisitions (as defined in the related credit agreement). As of March 31, 2018, the company’s actual ratios of 0.24 and 1.04 respectively, were both within the permitted ranges set forth in this financial covenant. Snap-on generally issues commercial paper to fund its financing needs on a short-term basis and uses the Credit Facility as back-up liquidity to support such commercial paper issuances.

Financial Instruments

3 Months Ended

Mar. 31, 2018

Investments, All Other Investments [Abstract]

Financial Instruments

Derivatives: All derivative instruments are reported in the Condensed Consolidated Financial Statements at fair value. Changes in the fair value of derivatives are recorded each period in earnings or on the accompanying Condensed Consolidated Balance Sheets, depending on whether the derivative is designated and effective as part of a hedged transaction. Gains or losses on derivative instruments recorded in Accumulated other comprehensive income (loss) (“Accumulated OCI”) must be reclassified to earnings in the period in which earnings are affected by the underlying hedged item and the ineffective portion of all hedges must be recognized in earnings in the period that such portion is determined to be ineffective.

The criteria used to determine if hedge accounting treatment is appropriate are: (i) the designation of the hedge to an underlying exposure; (ii) whether or not overall risk is being reduced; and (iii) if there is a correlation between the value of the derivative instrument and the underlying hedged item. On the date a derivative contract is entered into, Snap-on designates the derivative as a fair value hedge, a cash flow hedge, a hedge of a net investment in a foreign operation, or a natural hedging instrument whose change in fair value is recognized as an economic hedge against changes in the value of the hedged item. Snap-on does not use derivative instruments for speculative or trading purposes.

The company is exposed to global market risks, including the effects of changes in foreign currency exchange rates, interest rates, and the company’s stock price, and therefore uses derivatives to manage financial exposures that occur in the normal course of business. The primary risks managed by using derivative instruments are foreign currency risk, interest rate risk and stock-based deferred compensation risk.

Foreign Currency Risk Management: Snap-on has significant international operations and is subject to certain risks inherent with foreign operations that include currency fluctuations. Foreign currency exchange risk exists to the extent that Snap-on has payment obligations or receipts denominated in currencies other than the functional currency, including intercompany loans denominated in foreign currencies. To manage these exposures, Snap-on identifies naturally offsetting positions and then purchases hedging instruments to protect the residual net exposures. Snap-on manages most of these exposures on a consolidated basis, which allows for netting of certain exposures to take advantage of natural offsets. Foreign currency forward contracts (“foreign currency forwards”) are used to hedge the net exposures. Gains or losses on net foreign currency hedges are intended to offset losses or gains on the underlying net exposures in an effort to reduce the earnings volatility resulting from fluctuating foreign currency exchange rates. Snap-on’s foreign currency forwards are typically not designated as hedges. The fair value changes of these contracts are reported in earnings as foreign exchange gain or loss, which is included in “Other income (expense) – net” on the accompanying Condensed Consolidated Statements of Earnings.

Interest Rate Risk Management: Snap-on aims to control funding costs by managing the exposure created by the differing maturities and interest rate structures of Snap-on’s borrowings through the use of interest rate swap agreements (“interest rate swaps”) and treasury lock agreements (“treasury locks”).

Snap-on enters into interest rate swaps to manage risks associated with changing interest rates related to the company’s fixed rate borrowings. Interest rate swaps are accounted for as fair value hedges. The differentials paid or received on interest rate swaps are recognized as adjustments to “Interest expense” on the accompanying Condensed Consolidated Statements of Earnings. The effective portion of the change in fair value of the derivative is recorded in “Long-term debt” on the accompanying Condensed Consolidated Balance Sheets, while any ineffective portion is recorded as an adjustment to “Interest expense” on the accompanying Condensed Consolidated Statements of Earnings. The notional amount of interest rate swaps outstanding and designated as fair value hedges was $100 million as of both March 31, 2018, and December 30, 2017.

Snap-on entered into a $300 million treasury lock in the fourth quarter of 2017 to manage the potential change in interest rates in anticipation of the possible issuance of fixed rate debt in the first quarter of 2018. Treasury locks are accounted for as cash flow hedges. The effective differentials to be paid or received on treasury locks related to the anticipated issuance of fixed rate debt are initially recorded in Accumulated OCI, net of tax effect.

In the first quarter of 2018, Snap-on settled the outstanding $300 million treasury lock after it was deemed to be an ineffective hedge related to the 2048 Notes which were issued in February 2018. The $13.3 million gain on the settlement of the treasury lock was recorded in "Other income (expense) - net" on the accompanying Condensed Consolidated Statements of Earnings. As of March 31, 2018, no treasury locks were outstanding. The notional amount of treasury locks outstanding and designated as cash flow hedges as of December 30, 2017, was $300 million. See Note 15 for additional information on other income (expense) - net.

In first quarter of 2017, Snap-on settled the $250 million treasury lock in conjunction with the February 2017 issuance of the 2027 Notes. The $14.9 million gain on the settlement of the treasury lock was recorded in Accumulated OCI and is being amortized over the term of the 2027 Notes and recognized as an adjustment to interest expense on the Condensed Consolidated Statements of Earnings.

Stock-based Deferred Compensation Risk Management: Snap-on aims to manage market risk associated with the stock-based portion of its deferred compensation plans through the use of prepaid equity forward agreements (“equity forwards”). Equity forwards are used to aid in offsetting the potential mark-to-market effect on stock-based deferred compensation from changes in Snap-on’s stock price. Since stock-based deferred compensation liabilities increase as the company’s stock price rises and decrease as the company’s stock price declines, the equity forwards are intended to mitigate the potential impact on deferred compensation expense that may result from such mark-to-market changes. As of March 31, 2018, Snap-on had equity forwards in place intended to manage market risk with respect to 102,300 shares of Snap-on common stock associated with its deferred compensation plans.

Counterparty Risk: Snap-on is exposed to credit losses in the event of non-performance by the counterparties to its various financial agreements, including its foreign currency forward contracts, interest rate swap agreements, treasury lock agreements and prepaid equity forward agreements. Snap-on does not obtain collateral or other security to support financial instruments subject to credit risk, but monitors the credit standing of the counterparties and generally enters into agreements with financial institution counterparties with a credit rating of A- or better. Snap-on does not anticipate non-performance by its counterparties, but cannot provide assurances.

Fair Value of Financial Instruments: The fair values of financial instruments that do not approximate the carrying values in the financial statements are as follows:



	March 31, 2018				December 30, 2017
(Amounts in millions)	Carrying Value		Fair Value		Carrying Value		Fair Value
Finance receivables – net	$	1,548.1	$	1,782.0	$	1,544.6	$	1,791.5
Contract receivables – net	418.1		456.1		419.4		459.1
Long-term debt, notes payable and current maturities of long-term debt	1,091.5		1,119.7		1,186.8		1,235.6

The following methods and assumptions were used in estimating the fair value of financial instruments:

•

Finance and contract receivables include both short-term and long-term receivables. The fair value estimates of finance and contract receivables are derived utilizing discounted cash flow analyses performed on groupings of receivables that are similar in terms of loan type and characteristics. The cash flow analyses consider recent prepayment trends where applicable. The cash flows are discounted over the average life of the receivables using a current market discount rate of a similar term adjusted for credit quality. Significant inputs to the fair value measurements of the receivables are unobservable and, as such, are classified as Level 3.


•	Fair value of long-term debt and current maturities of long-term debt were estimated, using Level 2 fair value measurements, based on quoted market values of Snap-on’s publicly traded senior debt. The carrying value of long-term debt includes adjustments related to fair value hedges. The fair value of notes payable approximates such instruments’ carrying value due to their short-term nature.


•	The fair value of all other financial instruments, including trade and other accounts receivable, accounts payable and other financial instruments, approximates such instruments’ carrying value due to their short-term nature.

Pension Plans

3 Months Ended

Mar. 31, 2018

Retirement Benefits [Abstract]

Pension Plans

Snap-on’s net periodic pension cost included the following components:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Service cost	$	6.5		$	5.9
Interest cost	13.2			14.0
Expected return on plan assets	(21.7		)	(20.1		)
Amortization of unrecognized loss	8.0			6.9
Amortization of prior service credit	(0.3		)	(0.3		)
Net periodic pension cost	$	5.7		$	6.4

The components of net periodic pension cost, other than the service cost component, are included in "Other income (expense) - net" on the accompanying Condensed Consolidated Statements of Earnings. See Note 15 for additional information on other income (expense) - net.

Snap-on intends to make contributions of $9.7 million to its foreign pension plans and $2.4 million to its domestic pension plans in 2018, as required by law. In the first three months of 2018, Snap-on made $10.3 million of cash contributions to its domestic pension plans consisting of (i) $10.0 million of discretionary contributions and (ii) $0.3 million of required contributions. Depending on market and other conditions, Snap-on may make additional discretionary cash contributions to its pension plans in 2018.

Postretirement Health Care Plans

3 Months Ended

Mar. 31, 2018

Postemployment Benefits [Abstract]

Postretirement Health Care Plans

Snap-on’s net periodic postretirement health care cost included the following components:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Interest cost	$	0.5		$	0.5
Expected return on plan assets	(0.2		)	(0.2		)
Amortization of unrecognized gain	(0.1		)	(0.1		)
Net periodic postretirement health care cost	$	0.2		$	0.2

The components of net periodic postretirement health care cost, other than the service cost component, are included in "Other income (expense) - net" on the accompanying Condensed Consolidated Statements of Earnings. See Note 15 for additional information on other income (expense) - net.

Stock-based Compensation and Other Stock Plans

3 Months Ended

Mar. 31, 2018

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Stock-based Compensation and Other Stock Plans

The 2011 Incentive Stock and Awards Plan (the “2011 Plan”) provides for the grant of stock options, performance awards, stock appreciation rights (“SARs”) and restricted stock awards (which may be designated as “restricted stock units” or “RSUs”). No further grants are being made under its predecessor, the 2001 Incentive Stock and Awards Plan (the “2001 Plan”), although outstanding awards under the 2001 Plan will continue in accordance with their terms. As of March 31, 2018, the 2011 Plan had 2,571,111 shares available for future grants. The company uses treasury stock to deliver shares under both the 2001 and 2011 Plans.

Net stock-based compensation expense was $6.7 million and $7.4 million for the respective three months ended March 31, 2018, and April 1, 2017. Cash received from stock purchase and option plan exercises during the respective three months ended March 31, 2018, and April 1, 2017, totaled $11.5 million and $14.1 million. The tax benefit realized from both the exercise and vesting of share-based payment arrangements was $5.1 million and $9.0 million for the respective three months ended March 31, 2018, and April 1, 2017.

Stock Options

Stock options are granted with an exercise price equal to the market value of a share of Snap-on’s common stock on the date of grant and have a contractual term of ten years. Stock option grants vest ratably on the first, second and third anniversaries of the date of grant.

The fair value of each stock option award is estimated on the date of grant using the Black-Scholes valuation model. The company uses historical data regarding stock option exercise and forfeiture behaviors for different participating groups to estimate the period of time that options granted are expected to be outstanding. Expected volatility is based on the historical volatility of the company’s stock for the length of time corresponding to the expected term of the option. The expected dividend yield is based on the company’s historical dividend payments. The risk-free interest rate is based on the U.S. treasury yield curve on the grant date for the expected term of the option.

The following weighted-average assumptions were used in calculating the fair value of stock options granted during the three months ended March 31, 2018, and April 1, 2017, using the Black-Scholes valuation model:



	Three Months Ended
	March 31, 2018	April 1, 2017
Expected term of option (in years)	5.35	5.15
Expected volatility factor	20.08%	22.01%
Expected dividend yield	1.68%	1.63%
Risk-free interest rate	2.71%	1.78%

A summary of stock option activity as of and for the three months ended March 31, 2018, is presented below:



	Shares (in thousands)		Exercise Price Per Share*		Remaining Contractual Term* (in years)	Aggregate Intrinsic Value (in millions)
Outstanding at December 30, 2017	3,198		$	115.30
Granted	515		161.18
Exercised	(137	)	83.75
Forfeited or expired	(10	)	157.97
Outstanding at March 31, 2018	3,566		123.02		6.7	$	107.5
Exercisable at March 31, 2018	2,446		106.15		5.6	105.6




*	Weighted-average

The weighted-average grant date fair value of options granted during the three months ended March 31, 2018, and April 1, 2017, was $30.21 and $31.13, respectively. The intrinsic value of options exercised was $11.0 million and $13.2 million during the respective three months ended March 31, 2018, and April 1, 2017. The fair value of stock options vested was $16.0 million and $14.0 million during the respective three months ended March 31, 2018, and April 1, 2017.

As of March 31, 2018, there was $30.7 million of unrecognized compensation cost related to non-vested stock options that is expected to be recognized as a charge to earnings over a weighted-average period of 2.2 years.

Performance Awards

Performance awards, which are granted as performance share units (“PSUs”) and performance-based RSUs, are earned and expensed using the fair value of the award over a contractual term of three years based on the company’s performance. Vesting of the performance awards is dependent upon performance relative to pre-defined goals for revenue growth and return on net assets for the applicable performance period. For performance achieved above specified levels, the recipient may earn additional shares of stock, not to exceed 100% of the number of performance awards initially granted.

The PSUs have a three-year performance period based on the results of the consolidated financial metrics of the company. The performance-based RSUs have a one-year performance period based on the results of the consolidated financial metrics of the company followed by a two-year cliff vesting schedule, assuming continued employment.

The fair value of performance awards is calculated using the market value of a share of Snap-on’s common stock on the date of grant and assumed forfeitures based on recent historical experience; in recent years, forfeitures have not been significant. The weighted-average grant date fair value of performance awards granted during the three months ended March 31, 2018, and April 1, 2017, was $160.22 and $168.70, respectively. PSUs related to 50,182 shares and 60,980 shares were paid out during the respective three months ended March 31, 2018, and April 1, 2017. Earned PSUs are generally paid out following the conclusion of the applicable performance period upon approval by the Organization and Executive Compensation Committee of the company’s Board of Directors (the “Board”).

Based on the company’s 2017 performance, 13,648 RSUs granted in 2017 were earned; assuming continued employment, these RSUs will vest at the end of fiscal 2019. Based on the company’s 2016 performance, 45,502 RSUs granted in 2016 were earned; assuming continued employment, these RSUs will vest at the end of fiscal 2018. Based on the company’s 2015 performance, 64,327 RSUs granted in 2015 were earned; these RSUs vested as of fiscal 2017 year end and were paid out shortly thereafter.

Changes to the company’s non-vested performance awards during the three months ended March 31, 2018, are as follows:



	Shares (in thousands)		Fair Value Price per Share*
Non-vested performance awards at December 30, 2017	132		$	149.93
Granted	91		160.22
Vested	—		—
Cancellations and other	(3	)	157.54
Non-vested performance awards at March 31, 2018	220		154.08




*	Weighted-average

As of March 31, 2018, there was $20.5 million of unrecognized compensation cost related to non-vested performance awards that is expected to be recognized as a charge to earnings over a weighted-average period of 2.2 years.

Stock Appreciation Rights (“SARs”)

The company also issues stock-settled and cash-settled SARs to certain key non-U.S. employees. SARs have a contractual term of ten years and vest ratably on the first, second and third anniversaries of the date of grant. SARs are granted with an exercise price equal to the market value of a share of Snap-on’s common stock on the date of grant.

Stock-settled SARs are accounted for as equity instruments and provide for the issuance of Snap-on common stock equal to the amount by which the company’s stock has appreciated over the exercise price. Stock-settled SARs have an effect on dilutive shares and shares outstanding as any appreciation of Snap-on’s common stock value over the exercise price will be settled in shares of common stock. Cash-settled SARs provide for the cash payment of the excess of the fair market value of Snap-on’s common stock price on the date of exercise over the grant price. Cash-settled SARs have no effect on dilutive shares or shares outstanding as any appreciation of Snap-on’s common stock over the grant price is paid in cash and not in common stock.

The fair value of stock-settled SARs is estimated on the date of grant using the Black-Scholes valuation model. The fair value of cash-settled SARs is revalued (mark-to-market) each reporting period using the Black-Scholes valuation model based on Snap-on’s period-end stock price. The company uses historical data regarding SARs exercise and forfeiture behaviors for different participating groups to estimate the expected term of the SARs granted based on the period of time that similar instruments granted are expected to be outstanding. Expected volatility is based on the historical volatility of the company’s stock for the length of time corresponding to the expected term of the SARs. The expected dividend yield is based on the company’s historical dividend payments. The risk-free interest rate is based on the U.S. treasury yield curve in effect as of the grant date (for stock-settled SARs) or reporting date (for cash-settled SARs) for the length of time corresponding to the expected term of the SARs.

The following weighted-average assumptions were used in calculating the fair value of stock-settled SARs granted during the three months ended March 31, 2018, and April 1, 2017, using the Black-Scholes valuation model:



	Three Months Ended
	March 31, 2018	April 1, 2017
Expected term of stock-settled SARs (in years)	3.58	3.99
Expected volatility factor	20.08%	19.39%
Expected dividend yield	1.63%	1.46%
Risk-free interest rate	2.40%	1.55%

Changes to the company’s stock-settled SARs during the three months ended March 31, 2018, are as follows:



	Stock-settled SARs (in thousands)		Exercise Price Per Share*		Remaining Contractual Term* (in years)	Aggregate Intrinsic Value (in millions)
Outstanding at December 30, 2017	360		$	138.63
Granted	89		161.18
Exercised	(8	)	101.87
Forfeited or expired	(17	)	126.80
Outstanding at March 31, 2018	424		144.50		7.9	$	4.6
Exercisable at March 31, 2018	240		132.62		7.0	4.3




*	Weighted-average

The weighted-average grant date fair value of stock-settled SARs granted during the three months ended March 31, 2018, and April 1, 2017, was $24.71 and $24.13, respectively. The intrinsic value of stock-settled SARs exercised was $0.6 million and $0.5 million during the respective three months ended March 31, 2018, and April 1, 2017. The fair value of stock-settled SARs vested was $2.2 million and $2.1 million during the respective three months ended March 31, 2018, and April 1, 2017.

As of March 31, 2018, there was $4.1 million of unrecognized compensation cost related to non-vested stock-settled SARs that is expected to be recognized as a charge to earnings over a weighted-average period of 2.2 years.

The following weighted-average assumptions were used in calculating the fair value of cash-settled SARs granted during the three months ended March 31, 2018, and April 1, 2017, using the Black-Scholes valuation model:



	Three Months Ended
	March 31, 2018	April 1, 2017
Expected term of cash-settled SARs (in years)	3.50	3.90
Expected volatility factor	20.41%	19.27%
Expected dividend yield	1.63%	1.55%
Risk-free interest rate	2.39%	1.50%

The intrinsic value of cash-settled SARs exercised was $2.0 million and $0.6 million during the respective three months ended March 31, 2018, and April 1, 2017. The fair value of cash-settled SARs vested during the three months ended March 31, 2018, and April 1, 2017, was zero and $0.2 million, respectively.

Changes to the company’s non-vested cash-settled SARs during the three months ended March 31, 2018, are as follows:



	Cash-settled SARs (in thousands)		Fair Value Price per Share*
Non-vested cash-settled SARs at December 30, 2017	5		$	35.41
Granted	1		24.71
Vested	(3	)	16.08
Non-vested cash-settled SARs at March 31, 2018	3		19.66




*	Weighted-average

As of March 31, 2018, there was $0.1 million of unrecognized compensation cost related to non-vested cash-settled SARs that is expected to be recognized as a charge to earnings over a weighted-average period of 1.9 years.

Restricted Stock Awards – Non-employee Directors

The company awarded 6,975 shares and 6,966 shares of restricted stock to non-employee directors in the first three months of 2018 and 2017, respectively. The fair value of the restricted stock awards is expensed over a one-year vesting period based on the fair value on the date of grant. All restrictions for the restricted stock generally lapse upon the earlier of the first anniversary of the grant date, the recipient’s death or disability or in the event of a change in control, as defined in the 2011 Plan. If termination of the recipient’s service occurs prior to the first anniversary of the grant date for any reason other than death or disability, the shares of restricted stock would be forfeited, unless otherwise determined by the Board.

Earnings Per Share

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Earnings Per Share

The shares used in the computation of the company’s basic and diluted earnings per common share are as follows:



	Three Months Ended
	March 31, 2018	April 1, 2017
Weighted-average common shares outstanding	56,651,508	57,940,664
Effect of dilutive securities	1,113,721	1,383,806
Weighted-average common shares outstanding, assuming dilution	57,765,229	59,324,470

The dilutive effect of the potential exercise of outstanding options and stock-settled SARs to purchase common shares is calculated using the treasury stock method. As of March 31, 2018, there were 715,083 awards outstanding that were anti-dilutive; as of April 1, 2017, there were 3,000 awards outstanding that were anti-dilutive. Performance-based equity awards are included in the diluted earnings per share calculation based on the attainment of the applicable performance metrics to date.

Commitments and Contingencies

3 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Snap-on provides product warranties for specific product lines and accrues for estimated future warranty cost in the period in which the sale is recorded. Snap-on calculates its accrual requirements based on historic warranty loss experience that is periodically adjusted for recent actual experience, including the timing of claims during the warranty period and actual costs incurred.

Snap‑on’s product warranty accrual activity for the three months ended March 31, 2018, and April 1, 2017, is as follows:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Warranty reserve:
Beginning of period	$	17.2		$	16.0
Additions	3.8			3.7
Usage	(3.5		)	(2.6		)
End of period	$	17.5		$	17.1

Snap-on is involved in various legal matters that are being litigated and/or settled in the ordinary course of business. The Condensed Consolidated Balance Sheets as of March 31, 2018, and December 30, 2017, included fiscal 2017 accruals of $30.9 million related to a judgment in a patent-related litigation matter, as well as $15.0 million related to a judgment in an employment-related litigation matter brought by an individual; both judgments are being appealed.

Although it is not possible to predict the outcome of these legal matters, management believes that the results of all legal matters will not have a material impact on Snap-on’s consolidated financial position, results of operations or cash flows.

Other Income (Expense) - Net

3 Months Ended

Mar. 31, 2018

Other Income and Expenses [Abstract]

Other Income (Expense) - Net

Other Income (Expense) – Net

“Other income (expense) – net” on the accompanying Condensed Consolidated Statements of Earnings consists of the following:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Interest income	$	0.1		$	0.1
Net foreign exchange loss	(2.1		)	(1.7		)
Net periodic pension and postretirement benefits (costs) – non-service	0.6			(0.7		)
Settlement of treasury lock	13.3			—
Loss on early extinguishment of debt	(7.8		)	—
Other	(1.3		)	(0.1		)
Total other income (expense) – net	$	2.8		$	(2.4	)

Accumulated Other Comprehensive Income (Loss)

3 Months Ended

Mar. 31, 2018

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

The following is a summary of net changes in Accumulated OCI by component and net of tax for the three months ended March 31, 2018:



(Amounts in millions)	Foreign Currency Translation			Cash Flow Hedges			Defined Benefit Pension and Postretirement Plans			Total
Balance as of December 30, 2017	$	(82.5	)	$	14.5		$	(261.0	)	$	(329.0	)
Other comprehensive income (loss) before reclassifications	39.1			(0.8		)	—			38.3
Amounts reclassified from Accumulated OCI	—			(0.5		)	5.8			5.3
Net other comprehensive income (loss)	39.1			(1.3		)	5.8			43.6
Balance as of March 31, 2018	$	(43.4	)	$	13.2		$	(255.2	)	$	(285.4	)

The following is a summary of net changes in Accumulated OCI by component and net of tax for the three months ended April 1, 2017:



(Amounts in millions)	Foreign Currency Translation			Cash Flow Hedges			Defined Benefit Pension and Postretirement Plans			Total
Balance as of December 31, 2016	$	(217.7	)	$	9.2		$	(290.0	)	$	(498.5	)
Other comprehensive income before reclassifications	38.1			6.1			—			44.2
Amounts reclassified from Accumulated OCI	—			(0.3		)	4.2			3.9
Net other comprehensive income	38.1			5.8			4.2			48.1
Balance as of April 1, 2017	$	(179.6	)	$	15.0		$	(285.8	)	$	(450.4	)

The reclassifications out of Accumulated OCI for the three month periods ended March 31, 2018, and April 1, 2017, are as follows:



	Amount Reclassified from Accumulated OCI
	Three Months Ended
	March 31, 2018			April 1, 2017			Statement of Earnings Presentation
(Amounts in millions)
Gains on cash flow hedges:
Treasury locks	$	0.5		$	0.3		Interest expense
Income tax expense	—			—			Income tax expense
Net of tax	0.5			0.3

Amortization of net unrecognized losses and prior service credits	(7.6		)	(6.5		)	See footnote below*
Income tax benefit	1.8			2.3			Income tax expense
Net of tax	(5.8		)	(4.2		)
Total reclassifications for the period, net of tax	$	(5.3	)	$	(3.9	)




*	These Accumulated OCI components are included in the computation of net periodic pension and postretirement health care costs; see Note 10 and Note 11 for further information.

Segments

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Segments

Snap-on’s business segments are based on the organization structure used by management for making operating and investment decisions and for assessing performance. Snap-on’s reportable business segments are: (i) the Commercial & Industrial Group; (ii) the Snap-on Tools Group; (iii) the Repair Systems & Information Group; and (iv) Financial Services. The Commercial & Industrial Group consists of business operations serving a broad range of industrial and commercial customers worldwide, including customers in the aerospace, natural resources, government, power generation, transportation and technical education market segments (collectively, “critical industries”), primarily through direct and distributor channels. The Snap-on Tools Group consists of business operations primarily serving vehicle service and repair technicians through the company’s worldwide mobile tool distribution channel. The Repair Systems & Information Group consists of business operations serving other professional vehicle repair customers worldwide, primarily owners and managers of independent repair shops and OEM dealership service and repair shops (“OEM dealerships”), through direct and distributor channels. Financial Services consists of the business operations of Snap-on’s finance subsidiaries.

Snap-on evaluates the performance of its operating segments based on segment revenues, including both external and intersegment net sales, and segment operating earnings. Snap-on accounts for intersegment sales and transfers based primarily on standard costs with reasonable mark-ups established between the segments. Identifiable assets by segment are those assets used in the respective reportable segment’s operations. Corporate assets consist of cash and cash equivalents (excluding cash held at Financial Services), deferred income taxes and certain other assets. All significant intersegment amounts are eliminated to arrive at Snap-on’s consolidated financial results. See Note 1 for additional information on the retrospective adoption of ASU No. 2017-07 for the first quarter ended April 1, 2017.

Financial Data by Segment:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Net sales:
Commercial & Industrial Group	$	331.6		$	298.7
Snap-on Tools Group	404.7			409.4
Repair Systems & Information Group	337.0			318.8
Segment net sales	1,073.3			1,026.9
Intersegment eliminations	(137.8		)	(139.8		)
Total net sales	$	935.5		$	887.1
Financial Services revenue	83.0			76.8
Total revenues	$	1,018.5		$	963.9
Operating earnings:
Commercial & Industrial Group	$	46.5		$	41.9
Snap-on Tools Group	68.9			70.3
Repair Systems & Information Group	85.8			79.1
Financial Services	56.9			52.5
Segment operating earnings	258.1			243.8
Corporate	(23.5		)	(21.1		)
Operating earnings	$	234.6		$	222.7
Interest expense	(13.6		)	(12.7		)
Other income (expense) – net	2.8			(2.4		)
Earnings before income taxes and equity earnings	$	223.8		$	207.6



(Amounts in millions)	March 31, 2018			December 30, 2017
Assets:
Commercial & Industrial Group	$	1,136.2		$	1,113.9
Snap-on Tools Group	762.0			714.3
Repair Systems & Information Group	1,311.5			1,314.3
Financial Services	1,968.7			1,971.8
Total assets from reportable segments	$	5,178.4		$	5,114.3
Corporate	204.5			200.6
Elimination of intersegment receivables	(65.3		)	(65.8		)
Total assets	$	5,317.6		$	5,249.1

Summary of Accounting Policies (Policies)	3 Months Ended
Summary of Accounting Policies (Policies)	Mar. 31, 2018
Accounting Policies [Abstract]
Principles of consolidation and presentation	Principles of consolidation and presentation The Condensed Consolidated Financial Statements include the accounts of Snap-on Incorporated and its wholly-owned and majority-owned subsidiaries (collectively, “Snap-on” or the "company”). These financial statements should be read in conjunction with, and have been prepared in conformity with, the accounting principles reflected in the consolidated financial statements and related notes included in Snap-on’s 2017 Annual Report on Form 10-K for the fiscal year ended December 30, 2017 (“2017 year end”). The company’s 2018 fiscal first quarter ended on March 31, 2018; the 2017 fiscal first quarter ended on April 1, 2017. The company’s 2018 and 2017 fiscal first quarters each contained 13 weeks of operating results. Certain prior year amounts have been reclassified on the Condensed Consolidated Statements of Earnings to conform to the 2018 presentation following the retrospective adoption of ASU No. 2017-07, Compensation - Retirement Benefits (Topic 715) - Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost. “Cost of goods sold” of $0.3 million and “Operating expenses” of $0.4 million in the first quarter of 2017 were reclassified to “Other income (expense) - net”. As a result, previously reported “Cost of goods sold” of $439.1 million is now $438.8 million, “Operating expenses” of $278.5 million is now $278.1 million and “Other income (expense) - net” of $1.7 million of expense is now $2.4 million of expense. Additionally, prior year "Operating earnings" for certain reportable business segments have been restated to reflect these reclassifications. See Note 17 for information on Snap-on’s reportable business segments. In the opinion of management, all adjustments (consisting of normal recurring adjustments) necessary for the fair presentation of the Condensed Consolidated Financial Statements for the three month periods ended March 31, 2018, and April 1, 2017, have been made. Interim results of operations are not necessarily indicative of the results to be expected for the full fiscal year.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.
Financial Instruments	Financial Instruments The fair value of the company’s derivative financial instruments is generally determined using quoted prices in active markets for similar assets and liabilities. The carrying value of the company’s non-derivative financial instruments either approximates fair value, due to their short-term nature, or the amount disclosed for fair value is based upon a discounted cash flow analysis or quoted market values. See Note 9 for further information on financial instruments.
New Accounting Standards	New Accounting Standards The following new accounting pronouncements were adopted in fiscal year 2018: In March 2017, the Financial Accounting Standards Board (the "FASB") issued ASU No. 2017-07, Compensation – Retirement Benefits (Topic 715) – Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost, which provides additional guidance on the presentation of net periodic pension and postretirement benefit costs in the income statement and on the components eligible for capitalization. The amendments in this ASU require that an employer report the service cost component of the net periodic benefit costs in the same income statement line item as other compensation costs arising from services rendered by employees during the period. The non-service-cost components of net periodic benefit costs are to be presented in the income statement separately from the service cost components and outside a subtotal of income from operations. The ASU also allows for the capitalization of the service cost components, when applicable (i.e., as a cost of internally manufactured inventory or a self-constructed asset). Snap-on adopted this ASU at the beginning of its 2018 fiscal year, with the changes related to the presentation in the statements of earnings of the service cost and non-service-cost components of net periodic benefit costs applied retrospectively, using the practical expedient permitting the use of the amounts disclosed in pension and other postretirement benefit plan notes as the estimation basis for the presentation of the prior comparative periods. For fiscal 2018 and all comparative periods, the non-service-cost components of net periodic benefit costs are included in “Other income (expense) - net” on the accompanying condensed consolidated statements of earnings. Beginning in fiscal 2018, changes related to the capitalization in assets of the service cost component of net periodic benefit costs were applied prospectively. The adoption of this ASU did not have a significant impact on the company’s Condensed Consolidated Statements of Earnings. In October 2016, the FASB issued ASU No. 2016-16, Income Taxes (Topic 740) – Intra-Entity Transfers of Assets Other Than Inventory. The ASU eliminates the requirement to defer the recognition of current and deferred income taxes for an intra-entity asset transfer until the asset has been sold to an outside party. Under the new guidance, an entity should recognize the income tax consequences of an intra-entity transfer of an asset other than inventory when the transfer occurs. The ASU is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The amendments in this ASU were to be applied on a modified retrospective basis through a cumulative-effect adjustment directly to retained earnings at the time of adoption. The adoption of this ASU did not have an impact on the company's consolidated financial statements. In August 2016, the FASB issued ASU No. 2016-15, Statement of Cash Flows (Topic 230), which adds and/or clarifies guidance on the classification of certain cash receipts and payments in the statement of cash flows. The new guidance is intended to reduce diversity in practice in how certain transactions are classified in the statement of cash flows. This ASU is effective for fiscal years beginning after December 15, 2017, including interim periods within those fiscal years. The adoption of the ASU did not have a significant impact to the designations of operating, investing and financing activities on the company's Condensed Consolidated Statements of Cash Flows. On December 31, 2017, the beginning of Snap-on’s 2018 fiscal year, Snap-on adopted ASU No. 2014-09, Revenue from Contracts with Customers (Topic 606), which outlines a single comprehensive model for entities to use in accounting for revenue arising from contracts with customers and supersedes most current revenue recognition guidance, including industry-specific guidance. Topic 606 is based on the principle that an entity should recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services. Topic 606 also requires additional disclosure about the nature, amount, timing and uncertainty of revenue and cash flows arising from customer contracts, including significant judgments and changes in judgments and assets recognized from costs incurred to fulfill a contract. Snap-on adopted Topic 606 using the modified retrospective approach applied to those contracts that were not completed as of December 31, 2017, which means Topic 606 has been applied to the fiscal 2018 financial statements and disclosures going forward, but that prior period financial statements and disclosures reflect the prior revenue recognition standard. See Note 2 for additional information on revenue recognition. Snap-on’s revenues are primarily from the selling of products that are shipped and billed, services provided to customers and from subscriptions, including software subscriptions. Approximately 90% of net sales are earned at a point in time through ship-and- bill performance obligations. The remaining performance obligations that are recorded over time relate primarily to software subscriptions and to a lesser extent extended warranty and other subscription agreements. Revenues are recognized when control is transferred to customers, in an amount that reflects the consideration Snap-on expects to be entitled to in exchange for those goods and services. Revenue recognition is evaluated through the following five steps: (i) identification of the contract, or contracts, with a customer; (ii) identification of the performance obligations in the contract; (iii) determination of the transaction price; (iv) allocation of the transaction price to the performance obligations in the contract; and (v) recognition of revenue when or as a performance obligation is satisfied. Revenue related to software subscriptions, as well as extended warranty and other subscription agreements, is generally recognized over time on a ratable basis over the contract term beginning on the date that our service is made available to the customer. Contracts with customers may include multiple performance obligations related to sales of hardware, software and software-related services. For these contracts, individual performance obligations are recorded separately if they are distinct. The transaction price, including any discounts, is allocated to each separate performance obligation based on its relative standalone selling price. The standalone selling prices are determined based on the prices charged to customers or by using an expected cost plus margin approach. The amount assigned to the products or services is recognized when the product is delivered and/or when the services are performed. In instances where the product and/or services are performed over an extended period, as is the case with subscription agreements, revenue is generally recognized over time on a ratable basis using a time-based output method applied over the contract term beginning on the date that the service is made available to the customer. These contracts are generally for 12 months but can be for a term up to 60 months. Franchise fee revenue, including nominal, non-refundable initial fees, is recognized upon the granting of a franchise, which is when the company has performed substantially all initial services required by the franchise agreement. Franchise fee revenue also includes ongoing monthly fees (primarily for sales and business training as well as marketing and product promotion programs) that are recognized as the fees are earned. Franchise fee revenue totaled $3.9 million for the three month period ended March 31, 2018. The following new accounting pronouncements, and related impacts on adoption, are being evaluated by the company: In February 2018, the FASB issued ASU No. 2018-02, Income Statement - Reporting Comprehensive Income - Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income (Topic 220), which allows for a reclassification from accumulated other comprehensive income to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (the "Tax Act"). ASU No. 2018-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; the ASU allows for early adoption in any interim period after issuance of the update. The company is currently assessing the impact this ASU will have on its consolidated financial statements. In August 2017, the FASB issued ASU No. 2017-12, Derivatives and Hedging (Topic 815) – Targeted Improvements to Accounting for Hedging Activities, which improves the financial reporting of hedging relationships to better portray the economic results of an entity’s risk management activities in its financial statements. The amendments in this update also make certain targeted improvements to simplify the application of the hedge accounting guidance in current GAAP. ASU No. 2017-12 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; the ASU allows for early adoption in any interim period after issuance of the update. The company is currently assessing the impact this ASU will have on its consolidated financial statements. In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326), to require the measurement of expected credit losses for financial instruments held at the reporting date based on historical experience, current conditions and reasonable forecasts. The main objective of this ASU is to provide financial statement users with more decision-useful information about the expected credit losses on financial instruments and other commitments to extend credit held by a reporting entity at each reporting date. ASU No. 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years; the ASU allows for early adoption as of the beginning of an interim or annual reporting period beginning after December 15, 2018. The company is currently assessing the impact this ASU will have on its consolidated financial statements. In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842), to increase transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. The ASU is intended to represent an improvement over previous GAAP, which did not require lease assets and lease liabilities to be recognized for most leases. This ASU, which supersedes most current lease guidance, affects any entity that enters into a lease (as that term is defined in the ASU), with some specified scope exemptions. ASU No. 2016-02 is effective for fiscal years beginning after December 15, 2018, including interim periods within those fiscal years; the ASU allows for early adoption as of the beginning of an interim or annual reporting period. The company is currently assessing the impact this ASU will have on its consolidated financial statements.

Revenue Recognition (Tables)

3 Months Ended

Mar. 31, 2018

Revenue Recognition and Deferred Revenue [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

The effects of adjustments to the December 30, 2017 consolidated balance sheet for the adoption of Topic 606 were as follows:



	Balance at		Topic 606			Opening Balance at
(Amounts in millions)	December 30, 2017		Adjustments			December 31, 2017

Assets
Inventories - net	$	638.8	$	20.9		$	659.7
Deferred income tax assets	52.0		0.6			52.6

Liabilities and Equity
Other accrued liabilities	$	388.1	$	23.3		$	411.4
Retained earnings	3,772.3		(1.8		)	3,770.5

Disaggregation of Revenue

The following table shows the consolidated revenues by revenue source:



	Three Months Ended
(Amounts in millions)	March 31, 2018

Revenue from contracts with customers	$	930.4
Other revenues	5.1
Total net sales	935.5
Financial services revenue	83.0
Total revenues	$	1,018.5

The following table represents external net sales disaggregated by geography, based on the customers' billing addresses:



	For the three months ended March 31, 2018
	Commercial &		Snap-on		Repair Systems
	Industrial		Tools		& Information		Financial					Snap-on
(Amounts in millions)	Group		Group		Group		Services		Eliminations			Incorporated
Net sales by geographic region:
North America*	$	107.5	$	338.9	$	185.3	$	—	$	—		$	631.7
Europe	82.9		41.5		67.0		—		—			191.4
All other	68.4		24.3		19.7		—		—			112.4
External net sales	258.8		404.7		272.0		—		—			935.5
Intersegment net sales	72.8		—		65.0		—		(137.8		)	—
Total net sales	331.6		404.7		337.0		—		(137.8		)	935.5
Financial services revenue	—		—		—		83.0		—			83.0
Total revenue	$	331.6	$	404.7	$	337.0	$	83.0	$	(137.8	)	$	1,018.5

The following table represents external net sales disaggregated by customer type:



	For the three months ended March 31, 2018
	Commercial &		Snap-on		Repair Systems
	Industrial		Tools		& Information		Financial					Snap-on
(Amounts in millions)	Group		Group		Group		Services		Eliminations			Incorporated
Net sales:
Vehicle service professionals	$	22.5	$	404.7	$	272.0	$	—	$	—		$	699.2
All other professionals	236.3		—		—		—		—			236.3
External net sales	258.8		404.7		272.0		—		—			935.5
Intersegment net sales	72.8		—		65.0		—		(137.8		)	—
Total net sales	331.6		404.7		337.0		—		(137.8		)	935.5
Financial services revenue	—		—		—		83.0		—			83.0
Total revenue	$	331.6	$	404.7	$	337.0	$	83.0	$	(137.8	)	$	1,018.5

Receivables (Tables)

3 Months Ended

Mar. 31, 2018

Receivables [Abstract]

Components of Trade and Other Accounts Receivable

The components of Snap-on’s trade and other accounts receivable as of March 31, 2018, and December 30, 2017, are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Trade and other accounts receivable	$	696.9		$	690.2
Allowances for doubtful accounts	(16.1		)	(14.6		)
Total trade and other accounts receivable – net	$	680.8		$	675.6

Components of Current Finance and Contract Receivables

The components of Snap-on’s current finance and contract receivables as of March 31, 2018, and December 30, 2017, are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Finance receivables, net of unearned finance charges of $21.6 million and $21.0 million, respectively	$	530.5		$	523.1
Contract receivables, net of unearned finance charges of $18.0 million and $17.6 million, respectively	93.3			98.1
Total	623.8			621.2
Allowances for doubtful accounts:
Finance receivables	(18.3		)	(17.7		)
Contract receivables	(1.3		)	(1.3		)
Total	(19.6		)	(19.0		)
Total current finance and contract receivables – net	$	604.2		$	602.2

Finance receivables – net	$	512.2		$	505.4
Contract receivables – net	92.0			96.8
Total current finance and contract receivables – net	$	604.2		$	602.2

Components of Finance and Contract Receivables Beyond One Year

The components of Snap-on’s finance and contract receivables with payment terms beyond one year as of March 31, 2018, and December 30, 2017, are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Finance receivables, net of unearned finance charges of $17.1 million and $16.7 million, respectively	$	1,075.9		$	1,078.0
Contract receivables, net of unearned finance charges of $26.5 million and $25.5 million, respectively	329.4			325.9
Total	1,405.3			1,403.9
Allowances for doubtful accounts:
Finance receivables	(40.0		)	(38.8		)
Contract receivables	(3.3		)	(3.3		)
Total	(43.3		)	(42.1		)
Total long-term finance and contract receivables – net	$	1,362.0		$	1,361.8

Finance receivables – net	$	1,035.9		$	1,039.2
Contract receivables – net	326.1			322.6
Total long-term finance and contract receivables – net	$	1,362.0		$	1,361.8

Aging of Finance and Contract Receivables

The aging of finance and contract receivables as of March 31, 2018, and December 30, 2017, is as follows:



(Amounts in millions)	30-59 Days Past Due		60-90 Days Past Due		Greater Than 90 Days Past Due		Total Past Due		Total Not Past Due		Total		Greater Than 90 Days Past Due and Accruing
March 31, 2018:
Finance receivables	$	13.2	$	10.0	$	20.1	$	43.3	$	1,563.1	$	1,606.4	$	15.8
Contract receivables	1.6		0.9		2.4		4.9		417.8		422.7		0.4

December 30, 2017:
Finance receivables	$	19.3	$	13.9	$	20.1	$	53.3	$	1,547.8	$	1,601.1	$	15.4
Contract receivables	1.2		0.6		1.9		3.7		420.3		424.0		0.6

Schedule of Performing and Nonperforming Finance and Contract Receivables

The amount of performing and nonperforming finance and contract receivables based on payment activity as of March 31, 2018, and December 30, 2017, is as follows:



	March 31, 2018				December 30, 2017
(Amounts in millions)	Finance Receivables		Contract Receivables		Finance Receivables		Contract Receivables
Performing	$	1,578.5	$	419.6	$	1,573.1	$	421.7
Nonperforming	27.9		3.1		28.0		2.3
Total	$	1,606.4	$	422.7	$	1,601.1	$	424.0

Schedule of Finance and Contract Receivables on Nonaccrual Status

The amount of finance and contract receivables on nonaccrual status as of March 31, 2018, and December 30, 2017, is as follows:



(Amounts in millions)	March 31, 2018		December 30, 2017
Finance receivables	$	12.1	$	12.6
Contract receivables	2.7		1.7

Rollforward of Allowances for Doubtful Accounts for Finance and Contract Receivables

The following is a rollforward of the allowances for doubtful accounts for finance and contract receivables for the three months ended March 31, 2018, and April 1, 2017:



	Three Months Ended March 31, 2018						Three Months Ended April 1, 2017
(Amounts in millions)	Finance Receivables			Contract Receivables			Finance Receivables			Contract Receivables
Allowances for doubtful accounts:
Beginning of period	$	56.5		$	4.6		$	48.6		$	3.9
Provision	15.8			0.5			13.0			1.3
Charge-offs	(15.8		)	(0.6		)	(12.9		)	(0.6		)
Recoveries	1.9			0.1			1.7			0.1
Currency translation	(0.1		)	—			0.1			—
End of period	$	58.3		$	4.6		$	50.5		$	4.7

Inventories (Tables)

3 Months Ended

Mar. 31, 2018

Inventory Disclosure [Abstract]

Inventories by Major Classification

Inventories by major classification are as follows:



(Amounts in millions)	March 31, 2018			December 30, 2017
Finished goods	$	577.3		$	541.9
Work in progress	50.7			49.3
Raw materials	126.5			122.7
Total FIFO value	754.5			713.9
Excess of current cost over LIFO cost	(75.7		)	(75.1		)
Total inventories – net	$	678.8		$	638.8

Goodwill and Other Intangible Assets (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill by Segment

The changes in the carrying amount of goodwill by segment for the three months ended March 31, 2018, are as follows:



(Amounts in millions)	Commercial & Industrial Group		Snap-on Tools Group		Repair Systems & Information Group		Total
Balance as of December 30, 2017	$	298.4	$	12.5	$	613.2	$	924.1
Currency translation	8.3		—		3.2		11.5
Acquisitions and related adjustments	5.8		—		—		5.8
Balance as of March 31, 2018	$	312.5	$	12.5	$	616.4	$	941.4

Other Intangible Assets by Major Class

Additional disclosures related to other intangible assets are as follows:



	March 31, 2018					December 30, 2017
(Amounts in millions)	Gross Carrying Value		Accumulated Amortization			Gross Carrying Value		Accumulated Amortization
Amortized other intangible assets:
Customer relationships	$	176.5	$	(101.7	)	$	175.2	$	(98.2	)
Developed technology	19.2		(18.8		)	18.9		(18.4		)
Internally developed software	179.3		(137.1		)	177.0		(133.4		)
Patents	34.7		(23.1		)	34.1		(22.7		)
Trademarks	3.0		(2.0		)	3.0		(2.0		)
Other	8.0		(2.9		)	7.7		(2.7		)
Total	420.7		(285.6		)	415.9		(277.4		)
Non-amortized trademarks	116.6		—			115.2		—
Total other intangible assets	$	537.3	$	(285.6	)	$	531.1	$	(277.4	)

Weighted-Average Amortization Period by Major Class

The weighted-average amortization periods related to other intangible assets are as follows:



	In Years
Customer relationships	15
Developed technology	3
Internally developed software	4
Patents	8
Trademarks	6
Other	39

Short-term and Long-term Debt (Tables)

3 Months Ended

Mar. 31, 2018

Debt Disclosure [Abstract]

Short-term and Long-term Debt

Short-term and long-term debt as of March 31, 2018, and December 30, 2017, consisted of the following:



(Amounts in millions)	March 31, 2018			December 30, 2017
4.25% unsecured notes due 2018	$	—		$	250.0
6.70% unsecured notes due 2019	—			200.0
6.125% unsecured notes due 2021	250.0			250.0
3.25% unsecured notes due 2027	300.0			300.0
4.10% unsecured notes due 2048	400.0			—
Other debt*	141.5			186.8
	1,091.5			1,186.8
Less: notes payable and current maturities of long-term debt:
Current maturities of long-term debt	—			(250.0		)
Commercial paper borrowings	(132.0		)	(151.0		)
Other notes	(13.2		)	(32.2		)
	(145.2		)	(433.2		)
Total long-term debt	$	946.3		$	753.6




*	Includes fair value adjustments related to interest rate swaps, debt discounts and debt issuance costs.

Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2018

Investments, All Other Investments [Abstract]

Fair Values of Financial Instruments Not Approximating Carrying Values in Financial Statements

Fair Value of Financial Instruments: The fair values of financial instruments that do not approximate the carrying values in the financial statements are as follows:



	March 31, 2018				December 30, 2017
(Amounts in millions)	Carrying Value		Fair Value		Carrying Value		Fair Value
Finance receivables – net	$	1,548.1	$	1,782.0	$	1,544.6	$	1,791.5
Contract receivables – net	418.1		456.1		419.4		459.1
Long-term debt, notes payable and current maturities of long-term debt	1,091.5		1,119.7		1,186.8		1,235.6

Pension Plans (Tables)

3 Months Ended

Mar. 31, 2018

Retirement Benefits [Abstract]

Net Periodic Pension Cost

Snap-on’s net periodic pension cost included the following components:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Service cost	$	6.5		$	5.9
Interest cost	13.2			14.0
Expected return on plan assets	(21.7		)	(20.1		)
Amortization of unrecognized loss	8.0			6.9
Amortization of prior service credit	(0.3		)	(0.3		)
Net periodic pension cost	$	5.7		$	6.4

Postretirement Health Care Plans (Tables)

3 Months Ended

Mar. 31, 2018

Postemployment Benefits [Abstract]

Net Periodic Postretirement Health Care Cost

Snap-on’s net periodic postretirement health care cost included the following components:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Interest cost	$	0.5		$	0.5
Expected return on plan assets	(0.2		)	(0.2		)
Amortization of unrecognized gain	(0.1		)	(0.1		)
Net periodic postretirement health care cost	$	0.2		$	0.2

Stock-based Compensation and Other Stock Plans (Tables)

3 Months Ended

Mar. 31, 2018

Summary of Weighted-Average Assumptions of Fair Value Granted Using Black-Scholes Valuation Model



	Three Months Ended
	March 31, 2018	April 1, 2017
Expected term of option (in years)	5.35	5.15
Expected volatility factor	20.08%	22.01%
Expected dividend yield	1.68%	1.63%
Risk-free interest rate	2.71%	1.78%

Summary of Stock Option Activity

A summary of stock option activity as of and for the three months ended March 31, 2018, is presented below:



	Shares (in thousands)		Exercise Price Per Share*		Remaining Contractual Term* (in years)	Aggregate Intrinsic Value (in millions)
Outstanding at December 30, 2017	3,198		$	115.30
Granted	515		161.18
Exercised	(137	)	83.75
Forfeited or expired	(10	)	157.97
Outstanding at March 31, 2018	3,566		123.02		6.7	$	107.5
Exercisable at March 31, 2018	2,446		106.15		5.6	105.6




*	Weighted-average

Nonvested Performance Shares

Summary of Changes in Non-Vested Performance Awards

Changes to the company’s non-vested performance awards during the three months ended March 31, 2018, are as follows:



	Shares (in thousands)		Fair Value Price per Share*
Non-vested performance awards at December 30, 2017	132		$	149.93
Granted	91		160.22
Vested	—		—
Cancellations and other	(3	)	157.54
Non-vested performance awards at March 31, 2018	220		154.08




*	Weighted-average

Stock-Settled SARs

Summary of Weighted-Average Assumptions of Fair Value Granted Using Black-Scholes Valuation Model



	Three Months Ended
	March 31, 2018	April 1, 2017
Expected term of stock-settled SARs (in years)	3.58	3.99
Expected volatility factor	20.08%	19.39%
Expected dividend yield	1.63%	1.46%
Risk-free interest rate	2.40%	1.55%

Summary of Changes in SARs

Changes to the company’s stock-settled SARs during the three months ended March 31, 2018, are as follows:



	Stock-settled SARs (in thousands)		Exercise Price Per Share*		Remaining Contractual Term* (in years)	Aggregate Intrinsic Value (in millions)
Outstanding at December 30, 2017	360		$	138.63
Granted	89		161.18
Exercised	(8	)	101.87
Forfeited or expired	(17	)	126.80
Outstanding at March 31, 2018	424		144.50		7.9	$	4.6
Exercisable at March 31, 2018	240		132.62		7.0	4.3




*	Weighted-average

Cash-Settled Stock Appreciation Rights

Summary of Weighted-Average Assumptions of Fair Value Granted Using Black-Scholes Valuation Model



	Three Months Ended
	March 31, 2018	April 1, 2017
Expected term of cash-settled SARs (in years)	3.50	3.90
Expected volatility factor	20.41%	19.27%
Expected dividend yield	1.63%	1.55%
Risk-free interest rate	2.39%	1.50%

Summary of Changes in SARs

Changes to the company’s non-vested cash-settled SARs during the three months ended March 31, 2018, are as follows:



	Cash-settled SARs (in thousands)		Fair Value Price per Share*
Non-vested cash-settled SARs at December 30, 2017	5		$	35.41
Granted	1		24.71
Vested	(3	)	16.08
Non-vested cash-settled SARs at March 31, 2018	3		19.66




*	Weighted-average

Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Computation of Basic and Diluted Earnings Per Common Share

The shares used in the computation of the company’s basic and diluted earnings per common share are as follows:



	Three Months Ended
	March 31, 2018	April 1, 2017
Weighted-average common shares outstanding	56,651,508	57,940,664
Effect of dilutive securities	1,113,721	1,383,806
Weighted-average common shares outstanding, assuming dilution	57,765,229	59,324,470

Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Summary of Product Warranty Accrual Activity

Snap‑on’s product warranty accrual activity for the three months ended March 31, 2018, and April 1, 2017, is as follows:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Warranty reserve:
Beginning of period	$	17.2		$	16.0
Additions	3.8			3.7
Usage	(3.5		)	(2.6		)
End of period	$	17.5		$	17.1

Other Income (Expense) - Net (Tables)

3 Months Ended

Mar. 31, 2018

Other Income and Expenses [Abstract]

Computation of Other Income (Expense) - Net

“Other income (expense) – net” on the accompanying Condensed Consolidated Statements of Earnings consists of the following:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Interest income	$	0.1		$	0.1
Net foreign exchange loss	(2.1		)	(1.7		)
Net periodic pension and postretirement benefits (costs) – non-service	0.6			(0.7		)
Settlement of treasury lock	13.3			—
Loss on early extinguishment of debt	(7.8		)	—
Other	(1.3		)	(0.1		)
Total other income (expense) – net	$	2.8		$	(2.4	)

Accumulated Other Comprehensive Income (Loss) (Tables)

3 Months Ended

Mar. 31, 2018

Equity [Abstract]

Net Changes in Accumulated OCI by Component, Net of Tax

The following is a summary of net changes in Accumulated OCI by component and net of tax for the three months ended March 31, 2018:



(Amounts in millions)	Foreign Currency Translation			Cash Flow Hedges			Defined Benefit Pension and Postretirement Plans			Total
Balance as of December 30, 2017	$	(82.5	)	$	14.5		$	(261.0	)	$	(329.0	)
Other comprehensive income (loss) before reclassifications	39.1			(0.8		)	—			38.3
Amounts reclassified from Accumulated OCI	—			(0.5		)	5.8			5.3
Net other comprehensive income (loss)	39.1			(1.3		)	5.8			43.6
Balance as of March 31, 2018	$	(43.4	)	$	13.2		$	(255.2	)	$	(285.4	)

The following is a summary of net changes in Accumulated OCI by component and net of tax for the three months ended April 1, 2017:



(Amounts in millions)	Foreign Currency Translation			Cash Flow Hedges			Defined Benefit Pension and Postretirement Plans			Total
Balance as of December 31, 2016	$	(217.7	)	$	9.2		$	(290.0	)	$	(498.5	)
Other comprehensive income before reclassifications	38.1			6.1			—			44.2
Amounts reclassified from Accumulated OCI	—			(0.3		)	4.2			3.9
Net other comprehensive income	38.1			5.8			4.2			48.1
Balance as of April 1, 2017	$	(179.6	)	$	15.0		$	(285.8	)	$	(450.4	)

Reclassifications Out of Accumulated OCI

The reclassifications out of Accumulated OCI for the three month periods ended March 31, 2018, and April 1, 2017, are as follows:



	Amount Reclassified from Accumulated OCI
	Three Months Ended
	March 31, 2018			April 1, 2017			Statement of Earnings Presentation
(Amounts in millions)
Gains on cash flow hedges:
Treasury locks	$	0.5		$	0.3		Interest expense
Income tax expense	—			—			Income tax expense
Net of tax	0.5			0.3

Amortization of net unrecognized losses and prior service credits	(7.6		)	(6.5		)	See footnote below*
Income tax benefit	1.8			2.3			Income tax expense
Net of tax	(5.8		)	(4.2		)
Total reclassifications for the period, net of tax	$	(5.3	)	$	(3.9	)




*	These Accumulated OCI components are included in the computation of net periodic pension and postretirement health care costs; see Note 10 and Note 11 for further information.

Segments (Tables)

3 Months Ended

Mar. 31, 2018

Segment Reporting [Abstract]

Net Sales by Segment

Financial Data by Segment:



	Three Months Ended
(Amounts in millions)	March 31, 2018			April 1, 2017
Net sales:
Commercial & Industrial Group	$	331.6		$	298.7
Snap-on Tools Group	404.7			409.4
Repair Systems & Information Group	337.0			318.8
Segment net sales	1,073.3			1,026.9
Intersegment eliminations	(137.8		)	(139.8		)
Total net sales	$	935.5		$	887.1
Financial Services revenue	83.0			76.8
Total revenues	$	1,018.5		$	963.9
Operating earnings:
Commercial & Industrial Group	$	46.5		$	41.9
Snap-on Tools Group	68.9			70.3
Repair Systems & Information Group	85.8			79.1
Financial Services	56.9			52.5
Segment operating earnings	258.1			243.8
Corporate	(23.5		)	(21.1		)
Operating earnings	$	234.6		$	222.7
Interest expense	(13.6		)	(12.7		)
Other income (expense) – net	2.8			(2.4		)
Earnings before income taxes and equity earnings	$	223.8		$	207.6

Assets by Segment



(Amounts in millions)	March 31, 2018			December 30, 2017
Assets:
Commercial & Industrial Group	$	1,136.2		$	1,113.9
Snap-on Tools Group	762.0			714.3
Repair Systems & Information Group	1,311.5			1,314.3
Financial Services	1,968.7			1,971.8
Total assets from reportable segments	$	5,178.4		$	5,114.3
Corporate	204.5			200.6
Elimination of intersegment receivables	(65.3		)	(65.8		)
Total assets	$	5,317.6		$	5,249.1

Summary of Accounting Policies - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Revenue, Major Customer [Line Items]
Cost of goods sold	$ 463.9	$ 438.8
Operating expenses	293.9	278.1
Other income (expense) – net	$ 2.8	(2.4)
Revenue, performance obligation, term of contract	12 months
Franchise fee revenue	$ 3.9	3.5
Maximum
Revenue, Major Customer [Line Items]
Revenue, performance obligation, term of contract	60 months
Accounting Standards Update 2017-07
Revenue, Major Customer [Line Items]
Cost of goods sold		438.8
Operating expenses		278.1
Other income (expense) – net		2.4
Accounting Standards Update 2017-07 \| Restatement Adjustment
Revenue, Major Customer [Line Items]
Cost of goods sold		(0.3)
Operating expenses		(0.4)
Other income (expense) – net		0.7
Accounting Standards Update 2017-07 \| Scenario, Previously Reported
Revenue, Major Customer [Line Items]
Cost of goods sold		439.1
Operating expenses		278.5
Other income (expense) – net		$ 1.7
Transferred at Point in Time \| Ship and Bill Performance Obligations \| Sales Revenue, Net
Revenue, Major Customer [Line Items]
Concentration risk, percentage	90.00%

Revenue Recognition - Effect of Adopting of ASU 606 (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017	Dec. 30, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total inventories – net	$ 678.8	$ 659.7	$ 638.8
Deferred income tax assets		52.6
Other accrued liabilities		411.4
Retained earnings	3,886.7	3,770.5	3,772.3
Balance at December 31, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total inventories – net			638.8
Deferred income tax assets			52.0
Other accrued liabilities			388.1
Retained earnings			$ 3,772.3
Accounting Standards Update 2014-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings	$ (2.4)
Accounting Standards Update 2014-09 \| Topic 606 Adjustments
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Total inventories – net		20.9
Deferred income tax assets		0.6
Other accrued liabilities		23.3
Retained earnings		$ (1.8)

Revenue Recognition - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Jan. 01, 2022	Dec. 28, 2019	Dec. 31, 2017	Dec. 30, 2017
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Adjustment to retained earnings	$ (3,886.7)				$ (3,770.5)	$ (3,772.3)
Revenue, performance obligation, term of contract	12 months
Contractual obligation	$ 216.0
Contract with customer, liability	56.1					$ 49.4
Contract with customer, liability, revenue recognized	24.0
Franchise fee revenue	3.9	$ 3.5
Accounting Standards Update 2014-09
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Increase in inventory obsolescence reserve	2.4
Adjustment to retained earnings	$ 2.4
Software Subscriptions, Extended Warranties and Other Subscription Agreements
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	12 months
Ship-and-Bill Type Contracts
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	30 days
Subscription Arrangement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	12 months
Transferred at Point in Time \| Sales Revenue, Net \| Ship and Bill Performance Obligations
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Concentration risk, percentage	90.00%
Maximum
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	60 months
Capitalized contract cost, amortization period	12 months
Maximum \| Software Subscriptions, Extended Warranties and Other Subscription Agreements
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	60 months
Maximum \| Ship-and-Bill Type Contracts
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	120 days
Maximum \| Subscription Arrangement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	60 months
Minimum \| Software Subscriptions, Extended Warranties and Other Subscription Agreements
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	1 month
Minimum \| Subscription Arrangement
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, performance obligation, term of contract	12 months
Scenario, Forecast [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Revenue, remaining performance obligation, percentage of revenue recognized			25.00%	65.00%

Revenue Recognition - Revenue Disaggregation (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Disaggregation of Revenue [Line Items]
Total net sales	$ 935.5
Financial services revenue	83.0	$ 76.8
Total revenues	1,018.5	$ 963.9
Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	258.8
Financial services revenue	0.0
Total revenues	331.6
Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	404.7
Financial services revenue	0.0
Total revenues	404.7
Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	272.0
Financial services revenue	0.0
Total revenues	337.0
Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
Financial services revenue	83.0
Total revenues	83.0
North America
Disaggregation of Revenue [Line Items]
Total net sales	631.7
North America \| Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	107.5
North America \| Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	338.9
North America \| Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	185.3
North America \| Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
Europe
Disaggregation of Revenue [Line Items]
Total net sales	191.4
Europe \| Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	82.9
Europe \| Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	41.5
Europe \| Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	67.0
Europe \| Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
All other
Disaggregation of Revenue [Line Items]
Total net sales	112.4
All other \| Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	68.4
All other \| Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	24.3
All other \| Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	19.7
All other \| Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
Intersegment eliminations
Disaggregation of Revenue [Line Items]
Total net sales	(137.8)
Total revenues	(137.8)
Intersegment eliminations \| Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	72.8
Intersegment eliminations \| Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	0.0
Intersegment eliminations \| Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	65.0
Intersegment eliminations \| Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
Operating Segments
Disaggregation of Revenue [Line Items]
Total net sales	935.5
Operating Segments \| Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	331.6
Operating Segments \| Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	404.7
Operating Segments \| Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	337.0
Operating Segments \| Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
Vehicle service professionals
Disaggregation of Revenue [Line Items]
Total net sales	699.2
Vehicle service professionals \| Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	22.5
Vehicle service professionals \| Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	404.7
Vehicle service professionals \| Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	272.0
Vehicle service professionals \| Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
All other professionals
Disaggregation of Revenue [Line Items]
Total net sales	236.3
All other professionals \| Commercial & Industrial Group
Disaggregation of Revenue [Line Items]
Total net sales	236.3
All other professionals \| Snap-on Tools Group
Disaggregation of Revenue [Line Items]
Total net sales	0.0
All other professionals \| Repair Systems & Information Group
Disaggregation of Revenue [Line Items]
Total net sales	0.0
All other professionals \| Financial Services
Disaggregation of Revenue [Line Items]
Total net sales	0.0
Product
Disaggregation of Revenue [Line Items]
Total net sales	930.4
Product and Service, Other
Disaggregation of Revenue [Line Items]
Total net sales	$ 5.1

Acquisitions - Additional Information (Detail) - USD ($) $ in Millions					3 Months Ended
	Jan. 31, 2018	Jul. 28, 2017	May 04, 2017	Jan. 30, 2017	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017
Business Acquisition [Line Items]
Goodwill					$ 941.4		$ 924.1
Cash purchase price of acquisition, net of cash acquired					3.0	$ 9.5
George A. Sturdevant, Inc. (d/b/a Fastorq)
Business Acquisition [Line Items]
Cash purchase price of acquisition	$ 3.0
Goodwill					2.6
Torque Control Specialist
Business Acquisition [Line Items]
Cash purchase price of acquisition		$ 3.6
Goodwill					2.3
Cash purchase price of acquisition, net of cash acquired		$ 3.5
Norbar
Business Acquisition [Line Items]
Cash purchase price of acquisition			$ 71.6
Goodwill					26.5
Cash purchase price of acquisition, net of cash acquired			$ 69.9
BTC
Business Acquisition [Line Items]
Goodwill					$ 5.9
Cash purchase price of acquisition, net of cash acquired				$ 9.2

Receivables - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Dec. 30, 2017
Receivables [Abstract]
Minimum payment term for trade and other accounts receivable (in days)	30 days
Maximum payment term for trade and other accounts receivable (in days)	120 days
Average payment term for finance receivables (in years)	4 years
Maximum payment term for contract receivables (in years)	10 years
Minimum period past due to consider receivable balances as delinquent (days)	30 days
Minimum period past due to consider non-accrual finance receivables nonperforming (days)	90 days
Minimum period past due to declare receivable as non-accrual status (days)	90 days
Impaired finance receivables	$ 27.9	$ 28.0
Impaired contract receivables	$ 3.1	$ 2.3

Receivables - Components of Trade and Other Accounts Receivable (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Receivables [Abstract]
Trade and other accounts receivable	$ 696.9	$ 690.2
Allowances for doubtful accounts	(16.1)	(14.6)
Total trade and other accounts receivable – net	$ 680.8	$ 675.6

Receivables - Components of Current Finance and Contract Receivables (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Receivables [Abstract]
Finance receivables, net of unearned finance charges of $21.6 million and $21.0 million, respectively	$ 530.5	$ 523.1
Contract receivables, net of unearned finance charges of $18.0 million and $17.6 million, respectively	93.3	98.1
Total	623.8	621.2
Allowances for doubtful accounts:
Finance receivables	(18.3)	(17.7)
Contract receivables	(1.3)	(1.3)
Total	(19.6)	(19.0)
Total current finance and contract receivables – net	604.2	602.2
Finance receivables – net	512.2	505.4
Contract receivables – net	92.0	96.8
Total current finance and contract receivables – net	604.2	602.2
Unearned finance charges, finance receivables	21.6	21.0
Unearned finance charges, contract receivable	$ 18.0	$ 17.6

Receivables - Components of Finance and Contract Receivables Beyond One Year (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Receivables [Abstract]
Finance receivables, net of unearned finance charges of $17.1 million and $16.7 million, respectively	$ 1,075.9	$ 1,078.0
Contract receivables, net of unearned finance charges of $26.5 million and $25.5 million, respectively	329.4	325.9
Total	1,405.3	1,403.9
Allowances for doubtful accounts:
Finance receivables	(40.0)	(38.8)
Contract receivables	(3.3)	(3.3)
Total	(43.3)	(42.1)
Total long-term finance and contract receivables – net	1,362.0	1,361.8
Finance receivables – net	1,035.9	1,039.2
Contract receivables – net	326.1	322.6
Total long-term finance and contract receivables – net	$ 1,362.0	$ 1,361.8

Receivables - Components of Current Finance and Contract Receivables (Additional Information) (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Receivables [Abstract]
Unearned finance charges, finance receivables	$ 21.6	$ 21.0
Unearned finance charges, contract receivable	18.0	17.6
Unearned finance charges, finance receivables	17.1	16.7
Unearned finance charges, contract receivable	$ 26.5	$ 25.5

Receivables - Aging of Finance and Contract Receivables (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Receivables [Abstract]
Finance receivables, 30-59 Days Past Due	$ 13.2	$ 19.3
Finance receivables, 60-90 Days Past Due	10.0	13.9
Finance receivables, Greater Than 90 Days Past Due	20.1	20.1
Finance receivables, Total Past Due	43.3	53.3
Finance receivables, Total Not Past Due	1,563.1	1,547.8
Finance receivables, Total	1,606.4	1,601.1
Finance receivables, Greater Than 90 Days Past Due and Accruing	15.8	15.4
Contract receivables, 30-59 Days Past Due	1.6	1.2
Contract receivables, 60-90 Days Past Due	0.9	0.6
Contract receivables, Greater Than 90 Days Past Due	2.4	1.9
Contract receivables, Total Past Due	4.9	3.7
Contract receivables, Total Not Past Due	417.8	420.3
Contract receivables, Total	422.7	424.0
Contract receivables, Greater Than 90 Days Past Due and Accruing	$ 0.4	$ 0.6

Receivables - Schedule of Performing and Nonperforming Finance and Contract Receivables (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Financing Receivable, Recorded Investment [Line Items]
Finance Receivables	$ 1,606.4	$ 1,601.1
Contract Receivables	422.7	424.0
Performing
Financing Receivable, Recorded Investment [Line Items]
Finance Receivables	1,578.5	1,573.1
Contract Receivables	419.6	421.7
Nonperforming
Financing Receivable, Recorded Investment [Line Items]
Finance Receivables	27.9	28.0
Contract Receivables	$ 3.1	$ 2.3

Receivables - Rollforward of Allowances for Doubtful Accounts for Finance and Contract Receivables (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Allowance for Doubtful Accounts Receivable [Roll Forward]
Finance receivables, allowance for doubtful accounts, beginning of year	$ 56.5	$ 48.6
Finance receivables, provision	15.8	13.0
Finance receivables, charge-offs	(15.8)	(12.9)
Finance receivables, recoveries	1.9	1.7
Finance receivables, currency translation	(0.1)	0.1
Finance receivables, allowance for doubtful accounts, end of period	58.3	50.5
Contract receivables, allowance for doubtful accounts, beginning of year	4.6	3.9
Contract receivables, provision	0.5	1.3
Contract receivables, charge-offs	(0.6)	(0.6)
Contract receivables, recoveries	0.1	0.1
Contract receivables, currency translation	0.0	0.0
Contract receivables, allowance for doubtful accounts, end of period	$ 4.6	$ 4.7

Inventories - Inventories by Major Classification (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 31, 2017	Dec. 30, 2017
Inventory Disclosure [Abstract]
Finished goods	$ 577.3		$ 541.9
Work in progress	50.7		49.3
Raw materials	126.5		122.7
Total FIFO value	754.5		713.9
Excess of current cost over LIFO cost	(75.7)		(75.1)
Total inventories – net	$ 678.8	$ 659.7	$ 638.8

Inventories - Additional Information (Detail) - USD ($)	3 Months Ended
Inventories - Additional Information (Detail) - USD ($)	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017
Geographic Valuation Methodologies Of Inventory [Line Items]
Effect of LIFO inventory liquidation on income	$ 0	$ 0
Foreign and US Countries
Geographic Valuation Methodologies Of Inventory [Line Items]
Percentage of FIFO Inventory	60.00%		61.00%
United States
Geographic Valuation Methodologies Of Inventory [Line Items]
Percentage of FIFO Inventory	32.00%
Percentage of LIFO Inventory	68.00%

Goodwill and Other Intangible Assets - Changes in Carrying Amount of Goodwill by Segment (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2018 USD ($)
Goodwill [Roll Forward]
December 30, 2017	$ 924.1
Currency translation	11.5
Acquisitions and related adjustments	5.8
March 31, 2018	941.4
Commercial & Industrial Group
Goodwill [Roll Forward]
December 30, 2017	298.4
Currency translation	8.3
Acquisitions and related adjustments	5.8
March 31, 2018	312.5
Snap-on Tools Group
Goodwill [Roll Forward]
December 30, 2017	12.5
Currency translation	0.0
Acquisitions and related adjustments	0.0
March 31, 2018	12.5
Repair Systems & Information Group
Goodwill [Roll Forward]
December 30, 2017	613.2
Currency translation	3.2
Acquisitions and related adjustments	0.0
March 31, 2018	$ 616.4

Goodwill and Other Intangible Assets - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	$ 941,400,000		$ 924,100,000
Gross Carrying Value	420,700,000		415,900,000
Non-amortized trademarks	116,600,000		115,200,000
Accumulated impairment losses	$ 0
Weighted-average amortization period (in years)	11 years
Aggregate amortization expense	$ 6,600,000	$ 7,100,000
Estimated annual amortization expense for fiscal period 2018	25,400,000
Estimated annual amortization expense for fiscal period 2019	22,300,000
Estimated annual amortization expense for fiscal period 2020	18,100,000
Estimated annual amortization expense for fiscal period 2021	14,800,000
Estimated annual amortization expense for fiscal period 2022	13,500,000
Estimated annual amortization expense for fiscal period 2023	12,400,000
Repair Systems & Information Group
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	616,400,000		613,200,000
Commercial & Industrial Group
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	312,500,000		298,400,000
Norbar
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	26,500,000
George A. Sturdevant, Inc. (d/b/a Fastorq)
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	2,600,000
Torque Control Specialist
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	2,300,000
BTC
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Goodwill	5,900,000
Customer relationships
Acquired Finite And Indefinite Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 176,500,000		$ 175,200,000
Weighted-average amortization period (in years)	15 years
Customer relationship contractual term, minimum (in years)	3 years
Customer relationship contractual term, maximum (in years)	5 years

Goodwill and Other Intangible Assets - Other Intangible Assets by Major Class (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	$ 420.7	$ 415.9
Non-amortized trademarks	116.6	115.2
Total other intangible assets	537.3	531.1
Accumulated Amortization	(285.6)	(277.4)
Total accumulated amortization	(285.6)	(277.4)
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	176.5	175.2
Accumulated Amortization	(101.7)	(98.2)
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	19.2	18.9
Accumulated Amortization	(18.8)	(18.4)
Internally developed software
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	179.3	177.0
Accumulated Amortization	(137.1)	(133.4)
Patents
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	34.7	34.1
Accumulated Amortization	(23.1)	(22.7)
Trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	3.0	3.0
Accumulated Amortization	(2.0)	(2.0)
Other
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Value	8.0	7.7
Accumulated Amortization	$ (2.9)	$ (2.7)

Goodwill and Other Intangible Assets - Weighted-Average Amortization Period by Major Class (Detail)	3 Months Ended
	Mar. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	11 years
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	15 years
Developed technology
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	3 years
Internally developed software
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	4 years
Patents
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	8 years
Trademarks
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	6 years
Other
Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period (in years)	39 years

Income Taxes - Additional Information (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017
Income Tax [Line Items]
Effective income tax rate	26.20%	30.70%
Tax Cuts And Jobs Act Of 2017, incomplete accounting, provisional income tax expense (benefit)			$ 7,000,000
Tax Cuts And Jobs Act Of 2017, incomplete accounting, transition tax for accumulated foreign earnings, provisional income tax expense			13,700,000
Tax Cuts And Jobs Act Of 2017, incomplete accounting, change in tax rate, deferred tax asset, provisional income tax expense			$ 6,700,000
Tax Cuts And Jobs Act Of 2017, incomplete accounting, increase (decrease) in provisional income tax expense	$ 2,600,000
Minimum
Income Tax [Line Items]
Decrease in unrecognized tax benefits	0
Increase in unrecognized tax benefits	0
Maximum
Income Tax [Line Items]
Decrease in unrecognized tax benefits	700,000
Increase in unrecognized tax benefits	$ 1,500,000

Short-term and Long-term Debt - Short-term and Long-term Debt (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Schedule Of Debt Instruments [Line Items]
Current unsecured notes	$ 0.0	$ 250.0
Other debt	141.5	186.8
Long-term debt including current maturities	1,091.5	1,186.8
Less: notes payable and current maturities of long-term debt:
Current maturities of long-term debt	0.0	(250.0)
Commercial paper borrowings	(132.0)	(151.0)
Other notes	(13.2)	(32.2)
Notes payable and current maturities of long-term debt	(145.2)	(433.2)
Long-term debt	946.3	753.6
4.25% unsecured notes due 2018
Schedule Of Debt Instruments [Line Items]
Current unsecured notes	0.0	250.0
Less: notes payable and current maturities of long-term debt:
Current maturities of long-term debt	0.0	(250.0)
6.70% unsecured notes due 2019
Schedule Of Debt Instruments [Line Items]
Noncurrent unsecured notes	0.0	200.0
6.125% unsecured notes due 2021
Schedule Of Debt Instruments [Line Items]
Noncurrent unsecured notes	250.0	250.0
3.25% unsecured notes due 2027
Schedule Of Debt Instruments [Line Items]
Noncurrent unsecured notes	300.0	300.0
4.10% unsecured notes due 2048
Schedule Of Debt Instruments [Line Items]
Noncurrent unsecured notes	$ 400.0	$ 0.0

Short-term and Long-term Debt - Short-term and Long-term Debt (Schedule of Debt Additional Information) (Detail)	3 Months Ended	12 Months Ended
	Mar. 31, 2018	Dec. 30, 2017
4.25% unsecured notes due 2018
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate		4.25%
Unsecured notes, maturity year		2018
6.70% unsecured notes due 2019
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate		6.70%
Unsecured notes, maturity year	2019	2019
6.125% unsecured notes due 2021
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate	6.125%	6.125%
Unsecured notes, maturity year	2021	2021
3.25% unsecured notes due 2027
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate	3.25%	3.25%
Unsecured notes, maturity year	2027	2027
4.10% unsecured notes due 2048
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate	4.10%
Unsecured notes, maturity year	2048

Short-term and Long-term Debt - Additional Information (Detail)			3 Months Ended		12 Months Ended
	Mar. 22, 2018 USD ($)	Feb. 15, 2017 USD ($)	Mar. 31, 2018 USD ($) revision	Apr. 01, 2017 USD ($)	Dec. 30, 2017 USD ($)	Feb. 20, 2018 USD ($)
Schedule Of Debt Instruments [Line Items]
Notes payable and current maturities of long-term debt			$ 145,200,000		$ 433,200,000
Commercial paper outstanding			132,000,000		151,000,000
Other notes payable			13,200,000		32,200,000
Loss on early extinguishment of debt			7,800,000	$ 0
Proceeds from sale of unsecured long-term notes			395,400,000	$ 297,800,000
2019 Notes
Schedule Of Debt Instruments [Line Items]
Debt instrument, repurchase amount						$ 26,100,000
Payment for debt extinguishment	$ 209,100,000
Accrued interest	1,500,000
Loss on early extinguishment of debt	$ 7,800,000
4.25% unsecured notes due 2018
Schedule Of Debt Instruments [Line Items]
Debt instrument, face amount					$ 250,000,000
Unsecured notes, interest rate					4.25%
Unsecured notes, maturity period					Jan. 16, 2018
6.70% unsecured notes due 2019
Schedule Of Debt Instruments [Line Items]
Unsecured notes, interest rate					6.70%
Unsecured notes			0		$ 200,000,000
Four Point One Zero Percentage Unsecured Notes Due Two Thousand Forty Eight [Member]
Schedule Of Debt Instruments [Line Items]
Debt instrument, face amount						$ 400,000,000
Unsecured notes, interest rate						4.10%
Proceeds from sale of unsecured long-term notes			395,400,000
Transaction costs			$ 3,500,000
3.25% unsecured notes due 2027
Schedule Of Debt Instruments [Line Items]
Debt instrument, face amount		$ 300,000,000
Unsecured notes, interest rate		3.25%
Unsecured notes, maturity period		Mar. 01, 2027
Proceeds from sale of unsecured long-term notes		$ 297,800,000
Transaction costs		$ 1,900,000
Five-year Multi-Currency Revolving Credit Facility
Schedule Of Debt Instruments [Line Items]
Debt maturity term			5 years
Revolving credit facility, amount available			$ 700,000,000
Revolving credit facility, termination date			Dec. 15, 2020
Revolving credit facility, outstanding amount			$ 0
Number of allowed revisions to debt ratios \| revision			2
Actual debt-to-capital ratio			0.24
Actual debt-to-income ratio			1.04
Debt instrument, restrictive covenants			(i) a ratio not greater than 0.60 to 1.00 of consolidated net debt (consolidated debt net of certain cash adjustments) to the sum of such consolidated net debt plus total equity and less accumulated other comprehensive income or loss (the “Debt Ratio”); or (ii) a ratio not greater than 3.50 to 1.00 of such consolidated net debt to earnings before interest, taxes, depreciation, amortization and certain other adjustments for the preceding four fiscal quarters then ended (the “Debt to EBITDA Ratio”)
Five-year Multi-Currency Revolving Credit Facility \| Maximum
Schedule Of Debt Instruments [Line Items]
Maximum limit of required debt-to-capital ratio			0.6
Maximum limit of required debt-to-income ratio			3.5
Five-year Multi-Currency Revolving Credit Facility \| Maximum \| Material Acquisition
Schedule Of Debt Instruments [Line Items]
Maximum limit of required debt-to-capital ratio			0.65
Maximum limit of required debt-to-income ratio			3.75

Financial Instruments - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017
Fair Value Hedging
Investment Holdings [Line Items]
Notional amount of interest rate swaps outstanding and designated as fair value hedges	$ 100,000,000		$ 100,000,000
Equity Forwards
Investment Holdings [Line Items]
Equity forwards in place of common stock associated with its deferred compensation plans (in shares)	102,300
Treasury locks
Investment Holdings [Line Items]
Treasury locks outstanding	$ 0		$ 300,000,000
Treasury locks settled	300,000,000	$ 250,000,000
Gain on the settlement of the treasury lock	$ 13,300,000	$ 14,900,000

Financial Instruments - Fair Values of Financial Instruments Not Approximating Carrying Values in Financial Statements (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt, notes payable and current maturities of long-term debt	$ 1,091.5	$ 1,186.8
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finance receivables – net	1,548.1	1,544.6
Contract receivables – net	418.1	419.4
Long-term debt, notes payable and current maturities of long-term debt	1,091.5	1,186.8
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Finance receivables – net	1,782.0	1,791.5
Contract receivables – net	456.1	459.1
Long-term debt, notes payable and current maturities of long-term debt	$ 1,119.7	$ 1,235.6

Pension Plans - Net Periodic Pension Cost (Detail) - Pension Plans, Defined Benefit - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Defined Benefit Plan Disclosure [Line Items]
Service cost	$ 6.5	$ 5.9
Interest cost	13.2	14.0
Expected return on plan assets	(21.7)	(20.1)
Amortization of unrecognized loss	8.0	6.9
Amortization of prior service credit	(0.3)	(0.3)
Net periodic pension cost	$ 5.7	$ 6.4

Pension Plans - Additional Information (Detail) $ in Millions	3 Months Ended
	Mar. 31, 2018 USD ($)
Foreign Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected future employer contributions	$ 9.7
Domestic Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected future employer contributions	2.4
Cash contributions made	10.3
Discretionary contribution	10.0
Required contribution	$ 0.3

Postretirement Health Care Plans - Net Periodic Postretirement Health Care Cost (Detail) - Postretirement Health Coverage - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Postretirement Health Care Plans [Line Items]
Interest cost	$ 0.5	$ 0.5
Expected return on plan assets	(0.2)	(0.2)
Amortization of unrecognized gain	(0.1)	(0.1)
Net periodic pension cost	$ 0.2	$ 0.2

Stock-based Compensation and Other Stock Plans Stock-Based Compensation and Other Stock Plans - Additional Information (Detail) - USD ($)	3 Months Ended		12 Months Ended
	Mar. 31, 2018	Apr. 01, 2017	Dec. 30, 2017	Dec. 31, 2016	Jan. 02, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Net stock-based compensation expense	$ 6,700,000	$ 7,400,000
Cash received from stock purchase and option plan exercises	11,500,000	14,100,000
Tax benefit realized from exercise and vesting of share-based payment arrangements	$ 5,100,000	$ 9,000,000
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average contractual term (in years)	10 years
Weighted-average grant date fair value granted (in dollars per share)	$ 30.21	$ 31.13
Intrinsic value of stock exercised	$ 11,000,000	$ 13,200,000
Fair value of stock vested	16,000,000	$ 14,000,000
Unrecognized compensation cost related to non-vested award	$ 30,700,000
Cost expected to be recognized over weighted-average period, in years	2 years 2 months 12 days
Performance Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average contractual term (in years)	3 years
Weighted-average grant date fair value granted (in dollars per share)	$ 160.22	$ 168.70
Unrecognized compensation cost related to non-vested award	$ 20,500,000
Cost expected to be recognized over weighted-average period, in years	2 years 2 months 11 days
Maximum stock percentage to be awarded	100.00%
Performance period for awards granted (in years)	3 years
Performance awards shares paid out (in shares)	50,182	60,980
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance period for awards granted (in years)	1 year
Awards granted vesting period (in years)	2 years
Granted (in shares)			13,648	45,502	64,327
Units granted vesting date			2019	2018	2017
Cash-Settled Stock Appreciation Rights
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted average contractual term (in years)	10 years
Weighted-average grant date fair value granted (in dollars per share)	$ 24.71
Intrinsic value of stock exercised	$ 2,000,000	$ 600,000
Fair value of stock vested	0	$ 200,000
Unrecognized compensation cost related to non-vested award	$ 100,000
Cost expected to be recognized over weighted-average period, in years	1 year 10 months 24 days
Granted (in shares)	1,000
Stock-Settled SARs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average grant date fair value granted (in dollars per share)	$ 24.71	$ 24.13
Intrinsic value of stock exercised	$ 600,000	$ 500,000
Fair value of stock vested	2,200,000	$ 2,100,000
Unrecognized compensation cost related to non-vested award	$ 4,100,000
Cost expected to be recognized over weighted-average period, in years	2 years 2 months 11 days
Granted (in shares)	89,000
2011 Incentive Stock and Awards Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares available for grant (in shares)	2,571,111
Non-employee Directors \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)	6,975	6,966

Stock-Based Compensation and Other Stock Plans - Summary of Weighted-Average Assumptions of Fair Value Granted Using Black-Scholes Valuation Model (Detail)	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Stock Option
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Expected term (in years)	5 years 4 months 6 days	5 years 1 month 24 days
Expected volatility factor	20.08%	22.01%
Expected dividend yield	1.68%	1.63%
Risk-free interest rate	2.71%	1.78%
Stock-Settled SARs
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Expected term (in years)	3 years 6 months 29 days	3 years 11 months 26 days
Expected volatility factor	20.08%	19.39%
Expected dividend yield	1.63%	1.46%
Risk-free interest rate	2.40%	1.55%
Cash-Settled Stock Appreciation Rights
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Expected term (in years)	3 years 6 months	3 years 10 months 24 days
Expected volatility factor	20.41%	19.27%
Expected dividend yield	1.63%	1.55%
Risk-free interest rate	2.39%	1.50%

Stock-Based Compensation and Other Stock Plans - Summary of Stock Option Activity and Stock-settled SARs (Detail) $ / shares in Units, shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2018 USD ($) $ / shares shares
Stock Option
Shares (in thousands)
Beginning balance (in shares) \| shares	3,198
Granted (in shares) \| shares	515
Exercised (in shares) \| shares	(137)
Forfeited or expired (in shares) \| shares	(10)
Ending balance (in shares) \| shares	3,566
Exercisable at March 31, 2018 (in shares) \| shares	2,446
Exercise Price Per Share
Beginning balance (in dollars per share) \| $ / shares	$ 115.30
Granted (in dollars per share) \| $ / shares	161.18
Exercised (in dollars per share) \| $ / shares	83.75
Forfeited or expired (in dollars per share) \| $ / shares	157.97
Ending balance (in dollars per share) \| $ / shares	123.02
Exercisable at March 31, 2018 (in dollars per share) \| $ / shares	$ 106.15
Additional Disclosures
Outstanding, remaining contractual term (in years)	6 years 8 months 5 days
Exercisable, remaining contractual term (in years)	5 years 7 months 2 days
Outstanding, aggregate intrinsic value \| $	$ 107.5
Exercisable, aggregate intrinsic value \| $	$ 105.6
Stock-Settled SARs
Stock-settled SARs (in thousands)
Ending balance (in shares) \| shares	424
Granted (in shares) \| shares	89
Exercised (in shares) \| shares	(8)
Forfeited or expired (in shares) \| shares	(17)
Beginning balance (in shares) \| shares	360
Exercisable at March 31, 2018 (in shares) \| shares	240
Exercise Price Per Share
Beginning balance (in dollars per share) \| $ / shares	$ 138.63
Granted (in dollars per share) \| $ / shares	161.18
Exercised (in dollars per share) \| $ / shares	101.87
Forfeited or expired (in dollars per share) \| $ / shares	126.80
Ending balance (in dollars per share) \| $ / shares	144.50
Exercisable at March 31, 2018 (in dollars per share) \| $ / shares	$ 132.62
Additional Disclosures
Outstanding, remaining contractual term	7 years 10 months 10 days
Exercisable, remaining contractual term	7 years
Outstanding, aggregate intrinsic value \| $	$ 4.6
Exercisable, aggregate intrinsic value \| $	$ 4.3

Stock-Based Compensation and Other Stock Plans - Summary of Changes in Non-Vested Awards (Detail) shares in Thousands	3 Months Ended
	Mar. 31, 2018 $ / shares shares
Nonvested Performance Shares
Stock-settled SARs (in thousands)
Beginning balance (in shares) \| shares	132
Granted (in shares) \| shares	91
Vested (in shares) \| shares	0
Cancellations and other (in shares) \| shares	(3)
Ending balance (in shares) \| shares	220
Fair Value Price per Share
Beginning balance (in dollars per share) \| $ / shares	$ 149.93
Granted (in dollars per share) \| $ / shares	160.22
Vested (in dollars per share) \| $ / shares	0.00
Cancellations and other (in dollars per share) \| $ / shares	157.54
Ending balance (in dollars per share) \| $ / shares	$ 154.08
Cash-Settled Stock Appreciation Rights
Stock-settled SARs (in thousands)
Beginning balance (in shares) \| shares	5
Granted (in shares) \| shares	1
Vested (in shares) \| shares	(3)
Ending balance (in shares) \| shares	3
Fair Value Price per Share
Beginning balance (in dollars per share) \| $ / shares	$ 35.41
Granted (in dollars per share) \| $ / shares	24.71
Vested (in dollars per share) \| $ / shares	16.08
Ending balance (in dollars per share) \| $ / shares	$ 19.66

Earnings Per Share - Computation of Basic and Diluted Earnings Per Common Share (Detail) - shares	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Earnings Per Share [Abstract]
Weighted-average common shares outstanding (in shares)	56,651,508	57,940,664
Effect of dilutive securities (in shares)	1,113,721	1,383,806
Diluted (in shares)	57,765,229	59,324,470

Earnings Per Share - Additional Information (Detail) - shares	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Stock-Settled SARs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Outstanding options or stock settled SARs (in shares)	715,083	3,000

Commitments and Contingencies - Summary of Product Warranty Accrual Activity (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Movement in Standard and Extended Product Warranty Accrual, Increase (Decrease) [Roll Forward]
Beginning of period	$ 17.2	$ 16.0
Additions	3.8	3.7
Usage	(3.5)	(2.6)
End of period	$ 17.5	$ 17.1

Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Patent Related Litigation Matter
Loss Contingencies [Line Items]
Loss contingency accrual	$ 30.9	$ 30.9
Employment Related Litigation Matter
Loss Contingencies [Line Items]
Loss contingency accrual	$ 15.0	$ 15.0

Other Income (Expense) - Net - Computation of Other Income (Expense) - Net (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Other Income and Expenses [Abstract]
Interest income	$ 0.1	$ 0.1
Net foreign exchange loss	(2.1)	(1.7)
Net periodic pension and postretirement benefits (costs) – non-service	0.6	(0.7)
Settlement of treasury lock	13.3	0.0
Loss on early extinguishment of debt	(7.8)	0.0
Other	(1.3)	(0.1)
Total other income (expense) – net	$ 2.8	$ (2.4)

Accumulated Other Comprehensive Income (Loss) - Net Changes in Accumulated OCI by Component, Net of Tax (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 2,972.3	$ 2,635.2
Other comprehensive income (loss) before reclassifications	38.3	44.2
Amounts reclassified from Accumulated OCI	5.3	3.9
Net other comprehensive income (loss)	43.6	48.1
Ending balance	3,102.3	2,765.8
Foreign Currency Translation
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(82.5)	(217.7)
Other comprehensive income (loss) before reclassifications	39.1	38.1
Amounts reclassified from Accumulated OCI	0.0	0.0
Net other comprehensive income (loss)	39.1	38.1
Ending balance	(43.4)	(179.6)
Cash Flow Hedges
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	14.5	9.2
Other comprehensive income (loss) before reclassifications	(0.8)	6.1
Amounts reclassified from Accumulated OCI	(0.5)	(0.3)
Net other comprehensive income (loss)	(1.3)	5.8
Ending balance	13.2	15.0
Defined Benefit Pension and Postretirement Plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(261.0)	(290.0)
Other comprehensive income (loss) before reclassifications	0.0	0.0
Amounts reclassified from Accumulated OCI	5.8	4.2
Net other comprehensive income (loss)	5.8	4.2
Ending balance	(255.2)	(285.8)
Accumulated Other Comprehensive Income (Loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	(329.0)	(498.5)
Net other comprehensive income (loss)	43.6	48.1
Ending balance	$ (285.4)	$ (450.4)

Accumulated Other Comprehensive Income (Loss) - Reclassifications Out of Accumulated OCI (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Gains on cash flow hedges:
Interest expense	$ 13.6	$ 12.7
Income tax expense	57.6	62.6
Amortization of net unrecognized losses and prior service credits
Amounts reclassified from Accumulated OCI, Net of tax	(5.3)	(3.9)
Cash Flow Hedges \| Reclassification out of AOCI
Gains on cash flow hedges:
Income tax expense	0.0	0.0
Net of tax	0.5	0.3
Amortization of net unrecognized losses and prior service credits
Amortization of net unrecognized losses and prior service credits
Amortization of net unrecognized losses and prior service credits	(7.6)	(6.5)
Defined Benefit Pension and Postretirement Plans
Amortization of net unrecognized losses and prior service credits
Income tax benefit	1.8	2.3
Amounts reclassified from Accumulated OCI, Net of tax	(5.8)	(4.2)
Treasury locks \| Cash Flow Hedges \| Reclassification out of AOCI
Gains on cash flow hedges:
Interest expense	$ 0.5	$ 0.3

Segments - Net Sales by Segment (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Segment Reporting Information [Line Items]
Net sales	$ 935.5	$ 887.1
Financial services revenue	83.0	76.8
Total revenues	1,018.5	963.9
Operating earnings	234.6	222.7
Interest expense	(13.6)	(12.7)
Other income (expense) – net	2.8	(2.4)
Earnings before income taxes and equity earnings	223.8	207.6
Commercial & Industrial Group
Segment Reporting Information [Line Items]
Financial services revenue	0.0
Total revenues	331.6
Snap-on Tools Group
Segment Reporting Information [Line Items]
Financial services revenue	0.0
Total revenues	404.7
Repair Systems & Information Group
Segment Reporting Information [Line Items]
Financial services revenue	0.0
Total revenues	337.0
Financial Services
Segment Reporting Information [Line Items]
Financial services revenue	83.0
Total revenues	83.0
Operating Segments
Segment Reporting Information [Line Items]
Net sales	1,073.3	1,026.9
Operating earnings	258.1	243.8
Operating Segments \| Commercial & Industrial Group
Segment Reporting Information [Line Items]
Net sales	331.6	298.7
Operating earnings	46.5	41.9
Operating Segments \| Snap-on Tools Group
Segment Reporting Information [Line Items]
Net sales	404.7	409.4
Operating earnings	68.9	70.3
Operating Segments \| Repair Systems & Information Group
Segment Reporting Information [Line Items]
Net sales	337.0	318.8
Operating earnings	85.8	79.1
Operating Segments \| Financial Services
Segment Reporting Information [Line Items]
Operating earnings	56.9	52.5
Intersegment eliminations
Segment Reporting Information [Line Items]
Net sales	(137.8)	(139.8)
Total revenues	(137.8)
Corporate
Segment Reporting Information [Line Items]
Operating earnings	$ (23.5)	$ (21.1)

Segments - Assets by Segment (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Segment Reporting Information [Line Items]
Assets	$ 5,317.6	$ 5,249.1
Operating Segments
Segment Reporting Information [Line Items]
Assets	5,178.4	5,114.3
Operating Segments \| Commercial & Industrial Group
Segment Reporting Information [Line Items]
Assets	1,136.2	1,113.9
Operating Segments \| Snap-on Tools Group
Segment Reporting Information [Line Items]
Assets	762.0	714.3
Operating Segments \| Repair Systems & Information Group
Segment Reporting Information [Line Items]
Assets	1,311.5	1,314.3
Operating Segments \| Financial Services
Segment Reporting Information [Line Items]
Assets	1,968.7	1,971.8
Corporate
Segment Reporting Information [Line Items]
Assets	204.5	200.6
Elimination of intersegment receivables
Segment Reporting Information [Line Items]
Assets	$ (65.3)	$ (65.8)

Receivables - Schedule of Finance and Contract Receivables on Nonaccrual Status (Detail) - USD ($) $ in Millions	Mar. 31, 2018	Dec. 30, 2017
Receivables [Abstract]
Finance receivables	$ 12.1	$ 12.6
Contract receivables	$ 2.7	$ 1.7

* North America is comprised of the United States, Canada and Mexico.