CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS
Revenues	$ 36,781	$ 43,362	$ 66,748	$ 99,422
Cost of sales	34,442	39,490	64,426	89,176
Restructuring	116		231
Gross profit	2,223	3,872	2,091	10,246
OPERATING EXPENSES:
Selling, general and administrative	2,495	3,917	6,393	8,337
Impairment charges	4,993		4,993
Intangible amortization	471	471	942	822
Restructuring			36
Total operating expenses	7,959	4,388	12,364	9,159
Operating (loss) income	(5,736)	(516)	(10,273)	1,087
OTHER (EXPENSE) INCOME, net:
Interest expense, net	(352)	(217)	(650)	(356)
Other, net	(1)	29	(4)	29
Total other expense, net	(353)	(188)	(654)	(327)
Net (loss) income before benefit for income taxes	(6,089)	(704)	(10,927)	760
Benefit for income taxes	(6)	(16)	(33)	(5,034)
(LOSS) INCOME FROM CONTINUING OPERATIONS	(6,083)	(688)	(10,894)	5,794
LOSS FROM DISCONTINUED OPERATIONS	(33)	(92)	(60)	(247)
NET (LOSS) INCOME	$ (6,116)	$ (780)	$ (10,954)	$ 5,547
NET (LOSS) INCOME PER COMMON SHARE—BASIC:
(Loss) income from continuing operations (in dollars per share)	$ (0.40)	$ (0.05)	$ (0.71)	$ 0.39
Loss from discontinued operations (in dollars per share)	0.00	0.00	0.00	(0.02)
Net (loss) income (in dollars per share)	$ (0.40)	$ (0.05)	$ (0.71)	$ 0.37
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING-BASIC (in shares)	15,420,704	15,013,768	15,339,420	14,971,796
NET (LOSS) INCOME PER COMMON SHARE-DILUTED:
(Loss) income from continuing operations (in dollars per share)	$ (0.40)	$ (0.05)	$ (0.71)	$ 0.38
Loss from discontinued operations (in dollars per share)	0.00	0.00	0.00	(0.02)
Net (loss) income (in dollars per share)	$ (0.40)	$ (0.05)	$ (0.71)	$ 0.36
WEIGHTED AVERAGE COMMON SHARES OUTSTANDING-DILUTED (in shares)	15,420,704	15,013,768	15,339,420	15,322,101