Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Net sales	$ 14,933	$ 20,612	$ 56,259	$ 66,130
Cost of sales	13,726	17,103	46,095	50,368
Gross profit	1,207	3,509	10,164	15,762
Selling, general and administrative expenses	5,231	6,646	20,789	20,574
Loss from operations	(4,024)	(3,137)	(10,625)	(4,812)
Other income (expense):
Interest expense, net	(2,405)	(1,876)	(6,856)	(6,318)
Loss on change in derivative liabilities	(2,269)	(393)	(1,881)	(1,688)
Other expense, net	(15)	(12)	(48)	(36)
Total other expense, net	(4,689)	(2,281)	(8,785)	(8,042)
Loss before income taxes	(8,713)	(5,418)	(19,410)	(12,854)
Provision for income taxes
Net loss	$ (8,713)	$ (5,418)	$ (19,410)	$ (12,854)
Weighted average number of common shares outstanding:
Basic (in shares)	254,441,733	252,924,027	254,286,055	252,935,792
Diluted (in shares)	254,441,733	252,924,027	254,286,055	252,935,792
Net loss per common share:
Basic (in dollars per share)	$ (0.03)	$ (0.02)	$ (0.08)	$ (0.05)
Diluted (in dollars per share)	$ (0.03)	$ (0.02)	$ (0.08)	$ (0.05)