CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues	$ 48,634	$ 41,660
Cost of sales	42,462	38,111
Restructuring		12
Gross profit	6,172	3,537
OPERATING EXPENSES:
Selling, general and administrative	4,309	3,828
Intangible amortization	183	203
Total operating expenses	4,492	4,031
Operating income (loss)	1,680	(494)
OTHER EXPENSE, net:
Interest expense, net	(673)	(536)
Other, net	(1)	(1)
Total other expense, net	(674)	(537)
Net income (loss) before provision for income taxes	1,006	(1,031)
Provision for income taxes	52	11
NET INCOME (LOSS)	$ 954	$ (1,042)
NET INCOME (LOSS) PER COMMON SHARE—BASIC:
Net income (loss) (in dollars per share)	$ 0.06	$ (0.07)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING-BASIC (in shares)	16,596,236	15,785,954
NET INCOME ( LOSS) PER COMMON SHARE—DILUTED:
Net income (loss) (in dollars per share)	$ 0.06	$ (0.07)
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING-DILUTED (in shares)	16,733,274	15,785,954