Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 25, 2020
Statement of Comprehensive Income [Abstract]
Net loss	$ (36,457)	$ (25,228)
Other comprehensive loss net of tax:
Foreign currency translation adjustments	(784)	795
Comprehensive loss	(37,241)	(24,433)
Comprehensive loss attributable to noncontrolling interest	(55)	(344)
Comprehensive loss attributable to Company	$ (37,186)	$ (24,089)