Consolidated Statements of Changes in Equity - USD ($) $ in Thousands	Total	Cumulative Effect, Period of Adoption, Adjustment [Member]	Common Stock	Additional Paid-In Capital	Retained Earnings	Retained Earnings Cumulative Effect, Period of Adoption, Adjustment [Member]	Treasury Stock at Cost	Accumulated Other Comprehensive (Loss) Income	Non-controlling Interests
Beginning Balance (in shares) at Dec. 30, 2017			67,740,380				25,749,493
Beginning Balance at Dec. 30, 2017	$ 653,877	$ 773	$ 677	$ 209,599	$ 1,611,158	$ 773	$ (1,167,600)	$ (3,162)	$ 3,205
Net income (loss)	255,213				255,281				(68)
Dividends	(25,933)				(25,933)
Purchases of common stock (in shares)							2,000,000
Purchases of common stock	(208,087)						$ (208,087)
Transaction with noncontrolling interests				1,078					(1,078)
Issuance of stock related to stock-based compensation plans (in shares)			130,582				5,508
Issuance of stock related to stock-based compensation plans	(2,503)		$ 2	(2,081)			$ (424)
Stock-based compensation	18,256			18,256
Other comprehensive (loss) income	(2,463)							(2,713)	250
Ending Balance (in shares) at Dec. 29, 2018			67,870,962				27,755,001
Ending Balance at Dec. 29, 2018	689,133		$ 679	226,852	1,841,279		$ (1,376,111)	(5,875)	2,309
Net income (loss)	227,703				227,720				(17)
Dividends	(106,838)				(106,838)
Purchases of common stock (in shares)							849,068
Purchases of common stock	(88,578)						$ (88,578)
Purchase noncontrolling interests	(600)			1,842					(2,442)
Issuance of stock related to stock-based compensation plans (in shares)			212,457				5,857
Issuance of stock related to stock-based compensation plans	(7,400)		$ 2	(6,807)			$ (595)
Stock-based compensation	4,236			4,236
Other comprehensive (loss) income	3,813							3,663	$ 150
Ending Balance (in shares) at Dec. 28, 2019			68,083,419				28,609,926
Ending Balance at Dec. 28, 2019	721,469	$ (702)	$ 681	226,123	1,962,161	$ (702)	$ (1,465,284)	(2,212)
Net income (loss)	192,106				192,106
Dividends	(107,327)				(107,327)
Purchases of common stock (in shares)							1,178,970
Purchases of common stock	(115,962)						$ (115,962)
Issuance of stock related to stock-based compensation plans (in shares)			100,283				8,743
Issuance of stock related to stock-based compensation plans	(2,601)		$ 1	(1,887)			$ (715)
Stock-based compensation	4,639			4,639
Other comprehensive (loss) income	213							213
Ending Balance (in shares) at Dec. 26, 2020			68,183,702				29,797,639
Ending Balance at Dec. 26, 2020	$ 691,835		$ 682	$ 228,875	$ 2,046,238		$ (1,581,961)	$ (1,999)