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CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012
CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED) [Abstract] |  |  |  |
Product revenues | $ 1,616,000 | $ 1,314,000 | $ 4,416,000 | $ 4,741,000
Cost of product revenues | 931,000 | 703,000 | 2,296,000 | 2,588,000
Gross profit | 685,000 | 611,000 | 2,120,000 | 2,153,000
Development revenues: |  |  |  |
Development, related party | 0 | 0 | 638,000 | 2,413,000
Development revenue | 0 | 0 | 1,179,000 | 0
Government contracts and other | 1,095,000 | 2,000 | 2,503,000 | 21,000
Total development revenues | 1,095,000 | 2,000 | 4,320,000 | 2,434,000
Operating expenses: |  |  |  |
Research and development | 4,123,000 | 3,555,000 | 11,992,000 | 9,615,000
Sales and marketing | 1,786,000 | 2,450,000 | 6,453,000 | 7,406,000
General and administrative | 4,332,000 | 3,777,000 | 12,225,000 | 11,489,000
Change in fair value of warrant liability | 0 | 863,000 | (418,000) | 1,244,000
Change in fair value of option liability | 0 | 300,000 | (2,250,000) | 490,000
Total operating expenses | 10,241,000 | 10,945,000 | 28,002,000 | 30,244,000
Operating loss | (8,461,000) | (10,332,000) | (21,562,000) | (25,657,000)
Other income (expense): |  |  |  |
Loss on asset disposal | 0 | 0 | (257,000) | 0
Loss on debt extinguishment | 0 | 0 | (708,000) | 0
Interest income | 1,000 | 0 | 2,000 | 3,000
Interest expense | (1,094,000) | (857,000) | (2,456,000) | (2,582,000)
Other income (expense), net | (96,000) | (17,000) | (392,000) | (91,000)
Gain on Puregraft divestiture | 4,392,000 |  | 4,392,000 | 0
Gain on previously held equity interest in Joint Venture | 0 | 0 | 4,892,000 | 0
Equity loss from investment in joint venture | 0 | (42,000) | (48,000) | (128,000)
Total other income (expense) | 3,203,000 | (916,000) | 5,425,000 | (2,798,000)
Net loss | (5,258,000) | (11,248,000) | (16,137,000) | (28,455,000)
Other comprehensive income (loss) - foreign currency translation adjustments | (108,000) | 0 | (142,000) | 0
Net comprehensive loss | $ (5,366,000) | $ (11,248,000) | $ (16,279,000) | $ (28,455,000)
Basic and diluted net loss per common share (in dollars per share) | $ (0.08) | $ (0.19) | $ (0.24) | $ (0.49)
Basic and diluted weighted average common shares (in shares) | 67,248,384 | 58,713,036 | 67,147,584 | 58,292,911

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- Definition Net of tax and reclassification adjustments of the change in the balance sheet adjustment that results from the process of translating subsidiary financial statements and foreign equity investments into the reporting currency of the reporting entity. Also includes the following: gain (loss) on foreign currency forward exchange contracts; foreign currency transactions designated as hedges of net investment in a foreign entity and intercompany foreign currency transactions that are of a long-term nature, when the entities to the transaction are consolidated, combined, or accounted for by the equity method in the reporting enterprise's financial statements; and gain (loss) on a derivative instrument or nonderivative financial instrument that may give rise to a foreign currency transaction gain (loss) that has been designated and qualified as a hedging instrument for hedging of the foreign currency exposure of a net investment in a foreign operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=20435746&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,c) -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900 + Details
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- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 985 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6501960&loc=d3e128462-111756 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 730 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6420194&loc=d3e21568-108373 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 2 -Paragraph 12, 13 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 141 -Paragraph 51 -Subparagraph g -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 86 -Paragraph 11, 12 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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