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CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2014 | Sep. 30, 2013 | Sep. 30, 2014 | Sep. 30, 2013
CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED) [Abstract] |  |  |  |
Product revenues | $ 518,000 | $ 1,616,000 | $ 2,484,000 | $ 4,416,000
Cost of product revenues | 337,000 | 931,000 | 1,524,000 | 2,296,000
Gross profit | 181,000 | 685,000 | 960,000 | 2,120,000
Development revenues: |  |  |  |
Development, related party | 0 | 0 | 0 | 638,000
Development revenue | 0 | 0 | 0 | 1,179,000
Government contracts and other | 585,000 | 1,095,000 | 1,345,000 | 2,503,000
Total development revenues | 585,000 | 1,095,000 | 1,345,000 | 4,320,000
Operating expenses: |  |  |  |
Research and development | 3,140,000 | 4,123,000 | 12,106,000 | 11,992,000
Sales and marketing | 1,471,000 | 1,786,000 | 5,332,000 | 6,453,000
General and administrative | 4,179,000 | 4,332,000 | 13,121,000 | 12,225,000
Change in fair value of warrant liability | (134,000) | 0 | (134,000) | (418,000)
Change in fair value of option liability | 0 | 0 | 0 | (2,250,000)
Total operating expenses | 8,656,000 | 10,241,000 | 30,425,000 | 28,002,000
Operating loss | (7,890,000) | (8,461,000) | (28,120,000) | (21,562,000)
Other income (expense): |  |  |  |
Loss on asset disposal | (14,000) | 0 | (15,000) | (257,000)
Gain on Puregraft divestiture | 0 | 4,392,000 | 0 | 4,392,000
Gain on previously held equity interest in joint venture | 0 | 0 | 0 | 4,892,000
Loss on debt extinguishment | 0 | 0 | 0 | (708,000)
Interest income | 1,000 | 1,000 | 4,000 | 2,000
Interest expense | (1,260,000) | (1,094,000) | (3,286,000) | (2,456,000)
Other income (expense), net | (222,000) | (96,000) | (195,000) | (392,000)
Equity loss from investment in joint venture | 0 | 0 | 0 | (48,000)
Total other income (expense) | (1,495,000) | 3,203,000 | (3,492,000) | 5,425,000
Net loss | (9,385,000) | (5,258,000) | (31,612,000) | (16,137,000)
Other comprehensive income (loss) foreign currency translation adjustments | 58,000 | (108,000) | 201,000 | (142,000)
Net comprehensive loss | $ (9,327,000) | $ (5,366,000) | $ (31,411,000) | $ (16,279,000)
Basic and diluted net loss per common share (in dollars per share) | $ (0.12) | $ (0.08) | $ (0.41) | $ (0.24)
Basic and diluted weighted average common shares (in shares) | 80,430,061 | 67,248,384 | 77,091,624 | 67,147,584

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