Stock-Based Compensation Summary of Transactions Under Stock Option Plans (Detail) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Shares Under Option, Beginning Balance	1,961,016	2,333,410	2,488,812
Granted, Shares Under Option			20,171
Exercised, Shares Under Option	(187,955)	(6,042)	(74,482)
Cancelled, Shares Under Option	(442,532)	(366,352)	(101,091)
Shares Under Option, Ending Balance	1,330,529	1,961,016	2,333,410	2,488,812
Nonvested at January 2, 2021	(1,127)
Exercisable at December 28, 2024	1,329,402
Weighted-Average Exercise Price, Beginning Balance	$ 22.56	$ 22.43	$ 22.29
Granted, Weighted-Average Exercise Price			25.19
Exercised, Weighted-Average Exercise Price	16.51	16.51	18.26
Cancelled, Weighted-Average Exercise Price	27.60	21.81	22.57
Weighted-Average Exercise Price, Ending Balance	21.74	$ 22.56	$ 22.43	$ 22.29
Weighted-average exercise price of options, exercisable	$ 21.74
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term (Years)	1 year	1 year 8 months 12 days	2 years 4 months 24 days	3 years 2 months 12 days
Average remaining contractual term, exercisable	1 year
Aggregate Intrinsic Value	$ 4.2	$ 0.0	$ 0.0	$ 16.7
Exercisable, aggregate intrinsic value	$ 4.2

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.

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Weighted average price of options that were either forfeited or expired.

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Gross number of share options (or share units) granted during the period.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Number of share options (or share units) exercised during the current period.

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Share based compensation arrangement by share based payment award option nonvested and expected to vest outstanding number.

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Stock issued during period shares stock options exercised weighted average exercise price.

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