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Stock-Based Compensation - (Detail) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
May 31, 2020 | Dec. 31, 2022 | Jan. 01, 2022 | Jan. 02, 2021 | Jun. 01, 2017
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Stock-based compensation expense |  | $ 47.7 | $ 44.6 | $ 42.2 |
Common stock reserved for future issuance (in shares) |  | 10,200,000 |  |  |
Weighted average remaining contractual term of options outstanding, years price below the market value |  | 4 years 3 months 18 days | 5 years 1 month 6 days |  |
Weighted average remaining contractual term of options exercisable, years |  | 3 years 7 months 6 days | 4 years 3 months 18 days |  |
Award vesting period |  | 3 years | 3 years | 3 years |
Total fair market value of all vesting options |  | $ 12.4 | $ 15.2 | $ 15.1 |
Aggregated intrinsic value of options outstanding |  | 204.1 |  |  |
Aggregated intrinsic value of options exercisable |  | 199.2 |  |  |
Aggregated intrinsic value of options exercised |  | 14.6 | 84.7 | 355.3 |
Total income tax benefit recognized for share-based compensation expense |  | 2.5 | 16.4 | 30.4 |
Employee Stock Option |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Stock-based compensation expense |  | 11.4 | 13.0 | 16.1 |
Unrecognized compensation cost |  | $ 18.9 |  |  |
Unrecognized share-based compensation related to unvested options granted, term |  | 4 years 3 months 18 days |  |  |
Restricted Stock Units (RSUs) |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Stock-based compensation expense |  | $ 14.4 | $ 9.0 | $ 5.7 |
Unrecognized share-based compensation related to unvested options granted |  | $ 54.2 |  |  |
Weighted average period |  | 3 years 8 months 12 days |  |  |
Weighted average shares contingently issuable (in shares) |  | 300,000 | 100,000 | 100,000 |
Performance Shares |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Stock-based compensation expense |  | $ 21.9 | $ 22.6 | $ 20.4 |
Unrecognized share-based compensation related to unvested options granted |  | $ 42.3 |  |  |
Weighted average period |  | 1 year 4 months 24 days |  |  |
Award vesting period |  | 3 years |  |  |
Weighted average shares contingently issuable (in shares) |  | 300,000 | 200,000 | 100,000 |
2017 Equity Incentive Plan |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Common stock reserved for future issuance (in shares) |  | 3,900,000 |  |  |
Increase in number of shares authorized (in shares) | 2,500,000 |  |  |  |
Maximum | Performance Shares |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Weighted average shares contingently issuable (in shares) |  | 325,124 | 138,000 | 194,000 |
Maximum | Performance Shares | 2018 Grant |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, range of percentage payout |  |  |  | 200.00% |
Maximum | Performance Shares | 2019 Grant |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, range of percentage payout |  |  | 200.00% |  |
Maximum | Performance Shares | 2020 Grant |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, range of percentage payout |  | 200.00% |  |  |
Maximum | 2007 Stock Incentive Plan |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Number of shares available for grant (in shares) |  |  |  |  | 5,000,000
Maximum | 2017 Equity Incentive Plan |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Number of shares available for grant (in shares) | 7,500,000 |  |  |  |
Minimum | Performance Shares |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Weighted average shares contingently issuable (in shares) |  | 162,562 | 69,000 | 97,000 |
Minimum | Performance Shares | 2018 Grant |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, range of percentage payout |  |  |  | 0.00% |
Minimum | Performance Shares | 2019 Grant |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, range of percentage payout |  |  | 0.00% |  |
Minimum | Performance Shares | 2020 Grant |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Share-based compensation arrangement by share-based payment award, range of percentage payout |  | 0.00% |  |  |
Minimum | 2017 Equity Incentive Plan |  |  |  |  |
Schedule Of Share Based Compensation Arrangements [Line Items] |  |  |  |  |
Number of shares available for grant (in shares) |  |  |  |  | 5,000,000

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Amount of cost to be recognized for nonvested award under share-based payment arrangement. Excludes share and unit options. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e)(1) -URI https://asc.fasb.org/extlink&oid=128089324&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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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