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Income Taxes (Narrative) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 29, 2024	Oct. 01, 2023	Sep. 29, 2024	Oct. 01, 2023
Schedule Of Income Taxes [Line Items]
Tax impact	$ 14,219,000	$ 86,431,000	$ 15,100,000	$ 84,382,000
Valuation allowance		$ 81,500,000		$ 81,500,000
Effective tax rate	14.30%		41.50%
Benefit for forecasted tax loss	$ 0		$ 0
Possible reduction in liabilities for uncertain tax positions	$ 700,000		$ 700,000

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