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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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.

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

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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Number of options outstanding, including both vested and non-vested options.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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Amount of cost expensed and capitalized for award under share-based payment arrangement.

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

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Stock-Based Compensation - Schedule of Number and Weighted Average Exercise Price of Options Issued and Outstanding under all Stock Option Plans (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Shares
Options outstanding, beginning of period (in shares)			1,600,000
Granted (in shares)			100,000
Canceled (in shares)			(100,000)
Exercised (in shares)			(700,000)
Options outstanding, end of period (in shares)	900,000		900,000
Options exercisable, end of period (in shares)	800,000		800,000
Weighted-Average Exercise Price
Options outstanding, beginning of period (in usd per share)			$ 110.43
Granted (in usd per share)			165.45
Canceled (in usd per share)			159.32
Exercised (in usd per share)			84.80
Options outstanding, end of period (in usd per share)	$ 119.16		119.16
Options exercisable, end of period (in dollars per share)	$ 113.98		$ 113.98
Stock compensation expense (benefit)	$ 8.5	$ 11.9	$ 17.6	$ 20.6
Discontinued operations
Shares
Granted (in shares)	0		0
Employee Stock Option
Weighted-Average Exercise Price
Stock compensation expense (benefit)	$ 0.3	1.9	$ 0.6	4.0
Employee Stock Option \| Discontinued operations
Weighted-Average Exercise Price
Stock compensation expense (benefit)	$ 0.1	$ 0.1	$ 0.1	$ 0.1