CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Total
Accumulated other comprehensive income (loss) balance, Beginning at Dec. 31, 2022	$ 9,949	$ 1,449,191	$ (6,449)	$ (150,857)	$ 1,301,834
Balance, shares at Dec. 31, 2022	33,047,807
Balance, treasury shares at Dec. 31, 2022				6,149,364
Increase (Decrease) in Stockholders' Equity
Net income		60,079			60,079
Other comprehensive income (loss), net of tax			1,575		1,575
Dividends paid		(18,291)			(18,291)
Accumulated other comprehensive income (loss) balance, Ending at Jul. 01, 2023	$ 9,949	1,490,979	(4,874)	$ (150,857)	1,345,198
Balance, shares at Jul. 01, 2023	33,047,807
Balance, treasury shares at Jul. 01, 2023				6,149,364
Accumulated other comprehensive income (loss) balance, Beginning at Apr. 01, 2023	$ 9,949	1,465,860	(4,741)	$ (150,857)	1,320,211
Balance, shares at Apr. 01, 2023	33,047,807
Balance, treasury shares at Apr. 01, 2023				6,149,364
Increase (Decrease) in Stockholders' Equity
Net income		34,265			34,265
Other comprehensive income (loss), net of tax			(133)		(133)
Dividends paid		(9,146)			(9,146)
Accumulated other comprehensive income (loss) balance, Ending at Jul. 01, 2023	$ 9,949	1,490,979	(4,874)	$ (150,857)	1,345,198
Balance, shares at Jul. 01, 2023	33,047,807
Balance, treasury shares at Jul. 01, 2023				6,149,364
Accumulated other comprehensive income (loss) balance, Beginning at Dec. 30, 2023	$ 9,949	1,516,438	(1,193)	$ (150,857)	$ 1,374,337
Balance, shares at Dec. 30, 2023	33,047,807				26,898,443
Balance, treasury shares at Dec. 30, 2023				6,149,364	6,149,364
Increase (Decrease) in Stockholders' Equity
Net income		49,424			$ 49,424
Other comprehensive income (loss), net of tax			(225)		(225)
Dividends paid		(18,291)			(18,291)
Accumulated other comprehensive income (loss) balance, Ending at Jun. 29, 2024	$ 9,949	1,547,571	(1,419)	$ (150,857)	$ 1,405,244
Balance, shares at Jun. 29, 2024	33,047,807				26,898,443
Balance, treasury shares at Jun. 29, 2024				6,149,364	6,149,364
Accumulated other comprehensive income (loss) balance, Beginning at Mar. 30, 2024	$ 9,949	1,530,458	(1,648)	$ (150,857)	$ 1,387,902
Balance, shares at Mar. 30, 2024	33,047,807
Balance, treasury shares at Mar. 30, 2024				6,149,364
Increase (Decrease) in Stockholders' Equity
Net income		26,259			26,259
Other comprehensive income (loss), net of tax			229		229
Dividends paid		(9,146)			(9,146)
Accumulated other comprehensive income (loss) balance, Ending at Jun. 29, 2024	$ 9,949	$ 1,547,571	$ (1,419)	$ (150,857)	$ 1,405,244
Balance, shares at Jun. 29, 2024	33,047,807				26,898,443
Balance, treasury shares at Jun. 29, 2024				6,149,364	6,149,364