CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Net sales	$ 94,152	$ 100,450
Cost of sales	86,834	90,357
Gross profit	7,318	10,093
Selling, general and administrative expense	7,224	8,303
Other expense (income), net	23	(94)
Operating income	71	1,884
Interest expense, net	10,987	9,306
Non-operating other expense (income), net	224	(909)
Loss before provision (benefit) for income taxes	(11,140)	(6,513)
Provision (benefit) for income taxes	400	(922)
Net loss	(11,540)	(5,591)
Dividends on convertible preferred stocks	75	75
Net loss attributable to common stockholders	$ (19,367)	$ (13,603)
Basic and dilutive net loss per common share:	$ (0.69)	$ (0.49)
Series E Preferred Stock [Member]
Dividends on Series E redeemable preferred stock	$ 7,256	$ 6,338
Accretion of Series E redeemable preferred stock	$ 496	$ 1,599