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. 26, 2020		68,183,702			29,797,639
Beginning Balance at Dec. 26, 2020	$ 691,835	$ 682	$ 228,875	$ 2,046,238	$ (1,581,961)	$ (1,999)
Net income	77,240			77,240
Dividends	(8,067)			(8,067)
Issuance of stock related to stock-based compensation plans (in shares)		28,594			6,087
Issuance of stock related to stock-based compensation plans	(1,164)		(307)		$ (857)
Stock-based compensation	4,029		4,029
Other comprehensive (loss) income	(954)					(954)
Ending Balance (in shares) at Mar. 27, 2021		68,212,296			29,803,726
Ending Balance at Mar. 27, 2021	762,919	$ 682	232,597	2,115,411	$ (1,582,818)	(2,953)
Beginning Balance (in shares) at Dec. 26, 2020		68,183,702			29,797,639
Beginning Balance at Dec. 26, 2020	691,835	$ 682	228,875	2,046,238	$ (1,581,961)	(1,999)
Net income	169,534
Ending Balance (in shares) at Jun. 26, 2021		68,229,880			29,954,081
Ending Balance at Jun. 26, 2021	830,173	$ 682	238,422	2,199,637	$ (1,606,716)	(1,852)
Beginning Balance (in shares) at Mar. 27, 2021		68,212,296			29,803,726
Beginning Balance at Mar. 27, 2021	762,919	$ 682	232,597	2,115,411	$ (1,582,818)	(2,953)
Net income	92,294			92,294
Dividends	(8,068)			(8,068)
Purchases of common stock (in shares)					150,000
Purchases of common stock	(23,837)				$ (23,837)
Issuance of stock related to stock-based compensation plans (in shares)		17,584			355
Issuance of stock related to stock-based compensation plans	(1,100)		(1,039)		$ (61)
Stock-based compensation	6,864		6,864
Other comprehensive (loss) income	1,101					1,101
Ending Balance (in shares) at Jun. 26, 2021		68,229,880			29,954,081
Ending Balance at Jun. 26, 2021	830,173	$ 682	238,422	2,199,637	$ (1,606,716)	(1,852)
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 (loss) income	(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)				$ (86)
Stock-based compensation	3,815		3,815
Other comprehensive (loss) income	(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)