Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022
Income Statement [Abstract]
Revenues	$ 152,541	$ 144,023	$ 448,673	$ 431,605
Cost of goods sold	132,273	118,891	385,697	355,691
Gross profit	20,268	25,132	62,976	75,914
Selling, general and administrative expenses	18,377	17,866	58,403	58,864
Intangible asset amortization	446	446	1,338	1,338
Other expense (income), net	0	451	(20)	1,408
Foreign exchange loss (gain)	(37)	(223)	44	(208)
Operating income	1,482	6,592	3,211	14,512
Interest expense, net	7,162	3,901	19,391	8,844
Earnings (loss) from continuing operations before income taxes	(5,680)	2,691	(16,180)	5,668
Income tax expense	0	332	3,978	1,360
Earnings (loss) from continuing operations	(5,680)	2,359	(20,158)	4,308
Loss from discontinued operations	(140,143)	(14,293)	(143,126)	(10,203)
Net loss	(145,823)	(11,934)	(163,284)	(5,895)
Dividends and accretion on preferred stock	(426)	(764)	(1,552)	(2,279)
Loss attributable to common shareholders	$ (146,249)	$ (12,698)	$ (164,836)	$ (8,174)
Basic earnings (loss) per share
Earnings (loss) from continuing operations - Basic	$ (0.05)	$ 0.01	$ (0.19)	$ 0.02
Earnings (loss) from continuing operations - Diluted	(0.05)	0.01	(0.19)	0.02
Loss from discontinued operations - Basic	(1.21)	(0.13)	(1.26)	(0.09)
Loss from discontinued operations - Diluted	(1.21)	(0.13)	(1.26)	(0.09)
Loss attributable to common shareholders - Basic	(1.26)	(0.12)	(1.45)	(0.08)
Loss attributable to common shareholders - Diluted	$ (1.26)	$ (0.12)	$ (1.45)	$ (0.08)
Weighted-average common shares outstanding (000s)
Basic	115,616	107,752	113,700	107,566
Diluted	115,616	109,239	113,700	108,731