UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS’ DEFICIT - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 25, 2023	Jun. 26, 2022	Jun. 25, 2023	Jun. 26, 2022
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	$ (793,240)	$ (787,581)	$ (591,602)	$ (698,488)
Net income (loss)	53,564	50,772	(80,982)	(37,737)
Limited partnership units related to equity-based compensation	2,567	8,218	4,822	6,760
Tax effect of units involved in treasury unit transactions	(2)	(10)	(255)	(1,989)
Foreign currency translation adjustment, net of tax	(2,295)	2,819	(1,172)	5,672
Repurchase of limited partnership units	(7,850)		(62,499)
Partnership distribution declared	(15,402)		(30,970)
Ending balance	$ (762,658)	$ (725,782)	$ (762,658)	$ (725,782)
Limited Partners’ Deficit
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance (in shares)	51,502	57,042	52,563	56,854
Beginning balance	$ (815,254)	$ (804,659)	$ (612,497)	$ (712,714)
Net income (loss)	$ 53,564	$ 50,771	$ (80,981)	$ (37,737)
Limited partnership units related to equity-based compensation (in shares)	2	2	187	186
Limited partnership units related to equity-based compensation	$ 2,567	$ 8,218	$ 4,822	$ 6,760
Tax effect of units involved in treasury unit transactions	$ (2)	$ (10)	$ (255)	$ (1,989)
Repurchase of limited partnership units (in shares)	(174)		(1,420)
Repurchase of limited partnership units	$ (7,850)		$ (62,496)
Partnership distribution declared	$ (15,402)		$ (30,970)
Ending balance (in shares)	51,330	57,040	51,330	57,040
Ending balance	$ (782,377)	$ (745,680)	$ (782,377)	$ (745,680)
General Partner’s Deficit
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	(8)	(8)	(4)	(7)
Net income (loss)		1	(1)
Repurchase of limited partnership units			(3)
Ending balance	(8)	(7)	(8)	(7)
Special L.P. Interests
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	5,290	5,290	5,290	5,290
Ending balance	5,290	5,290	5,290	5,290
Accumulated Other Comprehensive Income
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	16,732	11,796	15,609	8,943
Foreign currency translation adjustment, net of tax	(2,295)	2,819	(1,172)	5,672
Ending balance	$ 14,437	$ 14,615	$ 14,437	$ 14,615