Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jul. 01, 2022	Jun. 30, 2023	Jul. 01, 2022
Income Statement [Abstract]
Net sales	$ 274,407	$ 296,905	$ 526,447	$ 574,339
Costs and expenses:
Cost of sales, exclusive of depreciation and amortization	157,217	180,395	303,030	352,727
Selling, general and administrative expenses	93,793	95,394	187,590	181,921
Depreciation and amortization	15,394	14,966	30,596	29,855
Total costs and expenses	266,404	290,755	521,216	564,503
Income from operations	8,003	6,150	5,231	9,836
Other expenses (income):
Interest expense	14,888	7,720	28,837	14,443
Other income, net	(1,990)	(63)	(1,163)	(483)
Total other expenses	12,898	7,657	27,674	13,960
Loss before income taxes	(4,895)	(1,507)	(22,443)	(4,124)
Income tax benefit	(4,771)	(163)	(7,771)	(524)
Net loss	(124)	(1,344)	(14,672)	(3,600)
Net loss attributable to noncontrolling interest	0	(17)	0	(37)
Net loss attributable to Company	$ (124)	$ (1,327)	$ (14,672)	$ (3,563)
Net loss per share, basic (in dollars per share)	$ (0.00)	$ (0.02)	$ (0.20)	$ (0.05)
Net loss per share, diluted (in dollars per share)	$ (0.00)	$ (0.02)	$ (0.20)	$ (0.05)
Weighted average shares outstanding - basic (in shares)	74,757	74,588	75,024	74,526
Weighted average shares outstanding - diluted (in shares)	74,757	74,588	75,024	74,526