Consolidated Statements of Operations (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
Revenues	$ 24,593	$ 27,284	$ 48,068	$ 52,340
Cost of goods sold	19,390	21,461	38,437	40,951
Gross profit	5,203	5,823	9,631	11,389
Operating expenses
Selling, general and administrative	4,149	4,184	8,346	8,525
Restructuring and integration		1		156
Foreign exchange loss (gain)	197	(210)	273	(271)
Total operating expenses	4,346	3,975	8,619	8,410
Income from continuing operations	857	1,848	1,012	2,979
Interest expense	750	611	1,399	1,160
Other expense (income)	22	(44)	138	53
Income (loss) before taxes	85	1,281	(525)	1,766
Income tax expense (benefit)	163	(414)	135	(133)
Net (loss) income from continuing operations	(78)	1,695	(660)	1,899
Loss from discontinued operations, net of income taxes	(718)	(410)	(710)	(507)
Net (loss) income	$ (796)	$ 1,285	$ (1,370)	$ 1,392
Basic and diluted
(Loss) income from continuing operations	$ (0.01)	$ 0.19	$ (0.08)	$ 0.22
Loss from discontinued operations	(0.08)	(0.04)	(0.08)	(0.05)
Net (loss) income	(0.09)	0.15	(0.16)	0.17
Diluted
(Loss) income from continuing operations	(0.01)	0.19	(0.08)	0.22
Loss from discontinued operations	(0.08)	(0.04)	(0.08)	(0.05)
Net (loss) income	$ (0.09)	$ 0.15	$ (0.16)	$ 0.17
Weighted average common shares outstanding:
Basic (in shares)	8,726	8,713	8,726	8,707
Diluted (in shares)	8,726	8,743	8,726	8,737

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