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Stock-Based Compensation and Other Stock Plans - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Millions | 12 Months Ended
--- | ---
Dec. 30, 2017 | Dec. 31, 2016 | Jan. 02, 2016
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Net stock-based compensation expense | $ 30.3 | $ 31.0 | $ 39.8
Cash received from stock purchase and option plan exercises | 46.2 | 41.8 | 41.6
Tax benefit realized from exercise and vesting of share-based payment arrangements | $ 20.9 | $ 24.8 | $ 26.4
2011 Incentive Stock and Awards Plan [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Number of shares available for future grants | 3,296,859 |  |
Employees Stock Purchase Plan [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Number of shares issued | 26,963 | 27,156 | 57,324
Number of shares reserved for issuance | 753,600 |  |
Employee contributions for purchase of common stock | $ 2.5 |  |
Stock based compensation expense (benefit) | $ 0.1 | $ 0.0 | $ 2.3
Employee stock purchase plan, description | The purchase price of the company's common stock to participants is the lesser of the mean of the high and low price of the stock on the beginning date (May 15) or ending date (the following May 14) of each plan year. |  |
Franchisee Stock Purchase Plan [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Number of shares issued | 47,314 | 42,867 | 74,001
Number of shares reserved for issuance | 566,155 |  |
Stock based compensation expense (benefit) | $ 0.2 | $ (0.2) | $ 2.9
Franchisee contributions for purchase of common stock | $ 4.8 |  |
Franchisee stock purchase plan, description | All franchisees in the United States and Canada are eligible to participate in a franchisee stock purchase plan. The purchase price of the company's common stock to participants is the lesser of the mean of the high and low price of the stock on the beginning date (May 15) or ending date (the following May 14) of each plan year. |  |
Stock Option [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Weighted average contractual term (in years) | 10 years |  |
Weighted-average grant date fair value granted | $ 31.13 | $ 22.99 | $ 25.64
Intrinsic value of stock exercised | $ 33.3 | $ 35.2 | $ 37.6
Fair value of stock vested | 14.0 | $ 12.7 | $ 9.9
Unrecognized compensation cost related to non-vested award | $ 19.3 |  |
Cost expected to be recognized over weighted-average period, in years | 1 year 6 months |  |
Restricted Stock Units [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Performance period for awards granted (in years) | 1 year |  |
Awards granted vesting period (in years) | 2 years |  |
Shares vested | 64,327 |  |
Shares granted | 13,648 | 45,502 | 64,327
Units granted vesting date | 2019 | 2018 | 2017
Performance Awards [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Weighted average contractual term (in years) | 3 years |  |
Weighted-average grant date fair value granted | $ 168.70 | $ 138.83 | $ 139.30
Unrecognized compensation cost related to non-vested award | $ 9.5 |  |
Cost expected to be recognized over weighted-average period, in years | 1 year 7 months 6 days |  |
Maximum stock percentage to be awarded | 100.00% |  |
Performance period for awards granted (in years) | 3 years |  |
Performance awards shares paid out | 60,980 | 94,186 | 130,764
Shares vested | 50,316 | 61,149 | 94,186
Cash-Settled Stock Appreciation Rights [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Weighted average contractual term (in years) | 10 years |  |
Weighted-average grant date fair value granted | $ 26.36 |  |
Intrinsic value of stock exercised | $ 1.6 | $ 3.3 | $ 11.0
Fair value of stock vested | 0.2 | $ 0.2 | $ 4.6
Unrecognized compensation cost related to non-vested award | $ 0.2 |  |
Cost expected to be recognized over weighted-average period, in years | 1 year 1 month 6 days |  |
Shares vested | 3,000 |  |
Shares granted | 1,000 |  |
Stock-Settled SARs [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Weighted-average grant date fair value granted | $ 24.13 | $ 19.47 | $ 25.37
Intrinsic value of stock exercised | $ 0.9 | $ 1.9 | $ 1.0
Fair value of stock vested | 2.1 | $ 2.1 | $ 1.4
Unrecognized compensation cost related to non-vested award | $ 2.5 |  |
Cost expected to be recognized over weighted-average period, in years | 1 year 6 months |  |
Shares granted | 100,000 |  |
Restricted Stock [Member] | Non-employee Directors [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Shares granted | 6,966 | 7,145 | 8,640
Directors' Fee Plan [Member] |  |  |
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items] |  |  |
Percentage of non-employee directors fee | 100.00% |  |
Number of shares issued | 1,800 | 2,579 | 2,747
Deferred shares received | 1,312 | 2,019 | 1,969
Number of shares reserved for issuance | 169,080 |  |

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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Description of the plan, including the basis for determining contributions, the employee groups covered, and the nature and effect of significant matters affecting comparability of information for all periods presented. For leveraged ESOPs and pension reversion ESOPs, the description generally includes the basis for releasing shares and how dividends on allocated and unallocated shares are used. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 40 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=65895303&loc=d3e17540-113929 + Details
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- Definition The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585 + Details
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- Definition General descriptive information regarding an arrangement under which employees and directors receive: (a) awards of equity shares, equity share options, or other equity instruments; or (b) the entity incurs liabilities to them: (1) in amounts based, at least in part, on the price of the entity's shares or other equity instruments; or (2) that require or may require settlement by issuance of the entity's shares. Such an arrangement is usually provided to employees and directors to compensate them, provide performance incentives to them, and to attract or retain their services. May also include pertinent information particular to a plan that is not elsewhere specified in the taxonomy. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5047-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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