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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
Net revenues:        
Product revenues $ 391 $ 132 $ 737 $ 492
License revenues 184 170 359 343
Total net revenues 575 302 1,096 835
Cost of goods sold 226 35 421 257
Gross margin 349 267 675 578
Operating expenses:        
Research and development 259 199 483 344
Depreciation and amortization 58 42 114 44
Selling, general and administrative 660 838 1,918 1,558
Total operating expenses 977 1,079 2,515 1,946
Loss from operations (628) (812) (1,840) (1,368)
Interest income 0 1 0 2
Interest expense (24) 0 (47) 0
Gain on sale of equipment 0 0 2 0
Other income (expense) (19) 57 (27) 55
Net loss (671) (754) (1,912) (1,311)
Other comprehensive income (loss), foreign currency translation adjustments (2) (54) (2) (10)
Total comprehensive loss $ (673) $ (808) $ (1,914) $ (1,321)
Net loss per common share, basic and diluted $ (0.05) $ (0.07) $ (0.14) $ (0.12)
Weighted average common shares outstanding, basic and diluted 14,556,050 10,967,245 13,289,703 10,765,553