Consolidated Statements of Changes in Shareholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Treasury Stock at Cost	Accumulated Other Comprehensive (Loss) Income
Beginning Balance (in shares) at Dec. 25, 2021		68,232,975			30,539,235
Beginning Balance at Dec. 25, 2021	$ 862,010	$ 682	$ 255,148	$ 2,317,184	$ (1,705,601)	$ (5,403)
Net income	124,839			124,839
Dividends	(9,324)			(9,324)
Purchases of common stock (in shares)					693,550
Purchases of common stock	(109,332)				$ (109,332)
Issuance of stock related to stock-based compensation plans (in shares)		137,176			10,033
Issuance of stock related to stock-based compensation plans	(10,127)	$ 2	(8,913)		$ (1,216)
Stock-based compensation	1,995		1,995
Other comprehensive income (loss)	(3,912)					(3,912)
Ending Balance (in shares) at Mar. 26, 2022		68,370,151			31,242,818
Ending Balance at Mar. 26, 2022	856,149	$ 684	248,230	2,432,699	$ (1,816,149)	(9,315)
Beginning Balance (in shares) at Dec. 25, 2021		68,232,975			30,539,235
Beginning Balance at Dec. 25, 2021	862,010	$ 682	255,148	2,317,184	$ (1,705,601)	(5,403)
Net income	237,394
Ending Balance (in shares) at Jun. 25, 2022		68,376,934			31,946,616
Ending Balance at Jun. 25, 2022	856,870	$ 684	252,045	2,535,997	$ (1,919,535)	(12,321)
Beginning Balance (in shares) at Mar. 26, 2022		68,370,151			31,242,818
Beginning Balance at Mar. 26, 2022	856,149	$ 684	248,230	2,432,699	$ (1,816,149)	(9,315)
Net income	112,555			112,555
Dividends	(9,257)			(9,257)
Purchases of common stock (in shares)					703,211
Purchases of common stock	(103,300)				$ (103,300)
Issuance of stock related to stock-based compensation plans (in shares)		6,783			587
Issuance of stock related to stock-based compensation plans	(86)	$ 0	0		$ (86)
Stock-based compensation	3,815		3,815
Other comprehensive income (loss)	(3,006)					(3,006)
Ending Balance (in shares) at Jun. 25, 2022		68,376,934			31,946,616
Ending Balance at Jun. 25, 2022	856,870	$ 684	252,045	2,535,997	$ (1,919,535)	(12,321)
Beginning Balance (in shares) at Dec. 31, 2022		68,382,310			32,455,300
Beginning Balance at Dec. 31, 2022	887,221	$ 684	258,487	2,635,960	$ (1,992,886)	(15,024)
Net income	78,195			78,195
Dividends	(10,806)			(10,806)
Purchases of common stock (in shares)					89,661
Purchases of common stock	(15,433)				$ (15,433)
Issuance of stock related to stock-based compensation plans (in shares)		101,653			5,891
Issuance of stock related to stock-based compensation plans	(8,208)	$ 1	(7,201)		$ (1,008)
Stock-based compensation	1,852		1,852
Other comprehensive income (loss)	2,831					2,831
Ending Balance (in shares) at Apr. 01, 2023		68,483,963			32,550,852
Ending Balance at Apr. 01, 2023	935,652	$ 685	253,138	2,703,349	$ (2,009,327)	(12,193)
Beginning Balance (in shares) at Dec. 31, 2022		68,382,310			32,455,300
Beginning Balance at Dec. 31, 2022	887,221	$ 684	258,487	2,635,960	$ (1,992,886)	(15,024)
Net income	144,754
Ending Balance (in shares) at Jul. 01, 2023		68,497,324			32,550,852
Ending Balance at Jul. 01, 2023	993,561	$ 685	253,486	2,759,128	$ (2,009,327)	(10,411)
Beginning Balance (in shares) at Apr. 01, 2023		68,483,963			32,550,852
Beginning Balance at Apr. 01, 2023	935,652	$ 685	253,138	2,703,349	$ (2,009,327)	(12,193)
Net income	66,559			66,559
Dividends	(10,780)			(10,780)
Issuance of stock related to stock-based compensation plans (in shares)		13,361
Issuance of stock related to stock-based compensation plans	(926)		(926)
Stock-based compensation	1,274		1,274
Other comprehensive income (loss)	1,782					1,782
Ending Balance (in shares) at Jul. 01, 2023		68,497,324			32,550,852
Ending Balance at Jul. 01, 2023	$ 993,561	$ 685	$ 253,486	$ 2,759,128	$ (2,009,327)	$ (10,411)