Condensed Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net product sales	$ 17,396	$ 16,275	$ 48,432	$ 62,877
Net service revenues	5,268	2,580	18,280	7,988
Total net revenues	22,664	18,855	66,712	70,865
Cost of products sold	15,042	13,343	41,676	52,486
Cost of services	3,565	2,174	12,516	6,448
Total cost of revenues	18,607	15,517	54,192	58,934
Gross profit	4,057	3,338	12,520	11,931
Selling and administrative expenses:
Selling	1,843	850	4,947	2,586
Administrative	3,066	2,524	9,781	7,478
Total selling and administrative expenses	4,909	3,374	14,728	10,064
Gain on the sale/disposal/transfer of assets	4	3	12	7
Income (loss) from operations	(848)	(33)	(2,196)	1,874
Equity income (loss) of joint venture		2	95	(117)
Other income:
Interest income	175	159	534	169
Interest expense	(15)	(7)	(43)
Other income (expense), net	255	(33)	341	463
Total other income	415	119	832	632
Earnings (loss) before income taxes	(433)	88	(1,269)	2,389
Income tax benefit (expense)	324	(42)	947	(502)
Net earnings (loss)	$ (109)	$ 46	$ (322)	$ 1,887
Basic earnings (loss) per share (in Dollars per share)	$ (0.01)	$ 0.00	$ (0.02)	$ 0.13
Diluted earnings (loss) per share (in Dollars per share)	$ (0.01)	$ 0.00	$ (0.02)	$ 0.13
Weighted average shares outstanding:
Basic (in Shares)	14,086	14,009	14,052	13,995
Diluted (in Shares)	14,086	14,039	14,052	14,025