Consolidated Statements of Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Income Statement [Abstract]
NET SALES	$ 1,100,760	$ 1,372,487
Cost of sales	1,035,134	1,256,425
GROSS PROFIT	65,626	116,062
Selling, general and administrative expenses	52,420	63,883
Impairment of goodwill and indefinite-lived intangibles	193,641	102,238
LOSS FROM OPERATIONS	(180,435)	(50,059)
Interest expense, net	(45,418)	(47,011)
Other (expense) income, net	(2,827)	4,033
LOSS BEFORE INCOME TAXES	(228,680)	(93,037)
Income tax provision	(14,881)	(3,423)
NET LOSS	$ (243,561)	$ (96,460)
LOSS PER SHARE – BASIC	$ (10.81)	$ (5.10)
LOSS PER SHARE – DILUTED	$ (10.81)	$ (5.10)