Consolidated Statements of Operations and Comprehensive Income/(Loss) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Net sales	$ 34,047	$ 33,531
Cost of sales	24,041	24,007
Gross profit	10,006	9,524
Operating expenses:
Selling, general and administrative	8,794	9,618
Engineering and product development	1,267	1,549
Total operating expenses	10,061	11,167
Loss from operations	(55)	(1,643)
Other income (expense):
Interest income	63	45
Interest expense	(388)	(383)
Other, net	522	21
Gain on extinguishment of debt	275
Total other income/(expense), net	472	(317)
Income/(Loss) before income taxes	417	(1,960)
Income tax provision	314	88
Income/(Loss) from continuing operations	103	(2,048)
Discontinued operations:
Income from discontinued operations	(9)	668
Income tax provision on discontinued operations		239
Income from discontinued operations	(9)	429
Net Income/(Loss)	94	(1,619)
Weighted average shares outstanding
Basic and diluted	10,688	10,672
Basic and diluted
Continuing operations	$ 0.01	$ (0.19)
Discontinued operations		$ 0.04
Net income/(loss)	$ 0.01	$ (0.15)
Statement of Comprehensive Income/(Loss)
Net Income/(loss)	94	(1,619)
Other comprehensive income
Foreign currency translation adjustment	388	103
Comprehensive income/(loss)	$ 482	$ (1,516)