UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS’ DEFICIT - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 26, 2023
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	$ (582,962)	$ (591,602)
Net loss	(133,467)	(134,546)
Repurchase of limited partnership units		(54,649)
Partnership distribution declared	(15,313)	(15,568)
Limited partnership units related to equity-based compensation	631	2,255
Tax effect of units involved in treasury unit transactions	(120)	(253)
Foreign currency translation adjustment, net of tax	312	1,123
Ending balance	$ (730,919)	$ (793,240)
Limited Partners’ Deficit
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance (in shares)	51,013	52,563
Beginning balance	$ (602,947)	$ (612,497)
Net loss	(133,466)	$ (134,545)
Repurchase of limited partnership units (in shares)		(1,246)
Repurchase of limited partnership units		$ (54,646)
Partnership distribution declared	$ (15,313)	$ (15,568)
Limited partnership units related to equity-based compensation (in shares)	239	185
Limited partnership units related to equity-based compensation	$ 631	$ 2,255
Tax effect of units involved in treasury unit transactions	$ (120)	$ (253)
Ending balance (in shares)	51,252	51,502
Ending balance	$ (751,215)	$ (815,254)
General Partner’s Deficit
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	(6)	(4)
Net loss	(1)	(1)
Repurchase of limited partnership units		(3)
Ending balance	(7)	(8)
Special L.P. Interests
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	5,290	5,290
Ending balance	5,290	5,290
Accumulated Other Comprehensive Income
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	14,701	15,609
Foreign currency translation adjustment, net of tax	312	1,123
Ending balance	$ 15,013	$ 16,732