UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF PARTNERS’ DEFICIT - USD ($) $ in Thousands	3 Months Ended
	Mar. 26, 2023	Mar. 27, 2022
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	$ (591,602)	$ (698,488)
Net loss	(134,546)	(88,509)
Limited partnership units related to equity-based compensation	2,255	(1,458)
Tax effect of units involved in treasury unit transactions	(253)	(1,979)
Foreign currency translation	$ 1,123	$ 2,853
Repurchase of limited partnership units (in shares)	(1,200,000)	0
Repurchase of limited partnership units	$ (54,649)
Partnership distribution declared	(15,568)
Ending balance	$ (793,240)	$ (787,581)
Limited Partners’ Deficit
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance (in shares)	52,563,000	56,854,000
Beginning balance	$ (612,497)	$ (712,714)
Net loss	$ (134,545)	$ (88,508)
Limited partnership units related to equity-based compensation (in shares)	185,000	188,000
Limited partnership units related to equity-based compensation	$ 2,255	$ (1,458)
Tax effect of units involved in treasury unit transactions	$ (253)	$ (1,979)
Repurchase of limited partnership units (in shares)	(1,246,000)
Repurchase of limited partnership units	$ (54,646)
Partnership distribution declared	$ (15,568)
Ending balance (in shares)	51,502,000	57,042,000
Ending balance	$ (815,254)	$ (804,659)
General Partner’s Deficit
Increase (Decrease) in Partners' Capital [Roll Forward]
Beginning balance	(4)	(7)
Net loss	(1)	(1)
Repurchase of limited partnership units	(3)
Ending balance	(8)	(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	15,609	8,943
Foreign currency translation	1,123	2,853
Ending balance	$ 16,732	$ 11,796