CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Income Statement [Abstract]
Net sales	$ 452,368	$ 458,841	$ 837,238	$ 863,521
Cost of sales	441,098	440,416	812,052	823,472
Startup and transition costs	10,047	10,099	25,590	24,453
Total cost of goods sold	451,145	450,515	837,642	847,925
Gross profit	1,223	8,326	(404)	15,596
General and administrative expenses	6,688	6,712	14,548	15,634
Loss on sale of assets and asset impairments	2,563	1,451	3,522	2,748
Restructuring charges, net	10	2,196	2,403	2,454
Loss from operations	(8,038)	(2,033)	(20,877)	(5,240)
Other income (expense):
Interest expense, net	(913)	(2,691)	(1,682)	(5,395)
Foreign currency income (loss)	9,886	(6,504)	10,096	(10,231)
Miscellaneous income	309	321	851	1,060
Total other income (expense)	9,282	(8,874)	9,265	(14,566)
Income (loss) before income taxes	1,244	(10,907)	(11,612)	(19,806)
Income tax provision	(6,754)	(28,890)	(9,698)	(21,788)
Net loss	(5,510)	(39,797)	(21,310)	(41,594)
Preferred stock dividends and accretion	(14,550)	0	(28,682)	0
Net Loss Available to Common Stockholders	$ (20,060)	$ (39,797)	$ (49,992)	$ (41,594)
Weighted-average common shares outstanding:
Basic	41,968	36,881	41,934	36,742
Diluted	41,968	36,881	41,934	36,742
Net loss per common share:
Basic	$ (0.48)	$ (1.08)	$ (1.19)	$ (1.13)
Diluted	$ (0.48)	$ (1.08)	$ (1.19)	$ (1.13)