Consolidated Statements of Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Income Statement [Abstract]
Revenues	$ 27,262	$ 26,570
Cost of goods sold	21,146	20,711
Gross profit	6,116	5,859
Operating expenses
Selling, general and administrative	4,865	4,693
Restructuring and integration	155	119
Foreign exchange gain	(60)	(47)
Total operating expenses	4,960	4,765
Operating Income	1,156	1,094
Interest expense	508	285
Other expense	235	16
Income before taxes	413	793
Income tax expense	280	224
Net income	$ 133	$ 569
Net income per common share:
Basic (in dollars per share)	$ 0.02	$ 0.07
Diluted (in dollars per share)	$ 0.02	$ 0.07
Weighted average common shares outstanding:
Basic (in shares)	8,702	8,700
Diluted (in shares)	8,737	8,709