Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Consolidated Statements of Operations
Revenues	$ 41,468	$ 45,631	$ 125,495	$ 136,306
Cost of sales	32,512	37,849	95,511	123,905
Gross profit	8,956	7,782	29,984	12,401
Operating expenses:
Selling, general and administrative	6,162	8,282	20,184	21,154
Amortization	715	742	2,147	2,216
Total operating expenses	6,877	9,024	22,331	23,370
Operating income (loss)	2,079	(1,242)	7,653	(10,969)
Other (expense) income:
Net interest expense	(2,966)	(4,447)	(9,412)	(12,921)
Other income	1,000	8,904	1,011	9,412
Total other (expense) income	(1,966)	4,457	(8,401)	(3,509)
Income (loss) before income taxes	113	3,215	(748)	(14,478)
Income tax expense (benefit)	74	548	(288)	691
Net income (loss)	$ 39	$ 2,667	$ (460)	$ (15,169)
Net income (loss) per common share - Basic	$ 0.00	$ 0.06	$ (0.01)	$ (0.36)
Net income (loss) per common share - Diluted	$ 0.00	$ 0.06	$ (0.01)	$ (0.36)
Weighted average number of shares outstanding - Basic	42,656,510	42,618,391	42,637,945	42,608,396
Weighted average number of shares outstanding - diluted	43,680,265	42,618,391	42,637,945	42,608,396