Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 25, 2020	Dec. 27, 2019
Income Statement [Abstract]
Net sales	$ 1,008,013	$ 814,113	$ 590,842
Costs and expenses:
Cost of sales, exclusive of depreciation and amortization	599,923	474,778	354,821
Selling, general and administrative expenses	350,252	267,240	209,986
Depreciation and amortization	56,581	57,972	39,657
Total costs and expenses	1,006,756	799,990	604,464
Income (loss) from operations	1,257	14,123	(13,622)
Other expenses (income):
Interest expense	33,162	45,529	35,244
Loss on extinguishment of debt	12,072	0	0
Other expense (income), net	(878)	(1,827)	(1,048)
Total other expenses	44,356	43,702	34,196
Loss before income taxes	(43,099)	(29,579)	(47,818)
Income tax benefit	(6,642)	(4,351)	(13,357)
Net loss	(36,457)	(25,228)	(34,461)
Net loss attributable to noncontrolling interest	(55)	(344)	(97)
Net loss attributable to Company	$ (36,402)	$ (24,884)	$ (34,364)
Net loss per share, basic (in dollars per share)	$ (0.56)	$ (0.42)	$ (0.59)
Net loss per share, diluted (in dollars per share)	$ (0.56)	$ (0.42)	$ (0.59)
Weighted-average shares outstanding - basic (in shares)	65,541	58,865	58,103
Weighted-average shares outstanding - diluted (in shares)	65,541	58,865	58,103