CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS
Net sales	$ 6,863	$ 9,336
Cost of sales	7,009	10,017
Gross loss	(146)	(681)
Selling, general and administrative expenses	2,582	2,975
Research and development expense	352	256
(Recovery) provision for bad debt expense	(43)	24
Operating loss	(3,037)	(3,936)
Interest income , net	4	4
Loss on disposal of fixed assets		(433)
Foreign currency transaction gain (loss)	480	(138)
Loss from continuing operations before income tax expense	(2,553)	(4,503)
Income tax expense from continuing operations	53	139
Net loss from continuing operations	(2,606)	(4,642)
Net loss	(2,606)	(4,642)
Other comprehensive loss:
Foreign currency translation (net of tax effect of $0 and $10, respectively)	(1,521)	(146)
Other comprehensive loss	(1,521)	(146)
Comprehensive loss	$ (4,127)	$ (4,788)
Net loss per share (Note 4):
Basic from continuing operations	$ (0.14)	$ (0.35)
Basic	$ (0.14)	$ (0.35)
Diluted from continuing operations	$ (0.14)	$ (0.35)
Diluted	$ (0.14)	$ (0.35)
Weighted-average shares outstanding (Note 4):
Basic	18,070,384	13,412,904
Diluted	18,070,384	13,412,904