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v3.2.0.727

Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Product revenue, net | $ 17,707 | $ 12,606 | $ 33,265 | $ 23,573
Licensing revenue |  |  | 375 |
Total revenue, net | 17,707 | 12,606 | 33,640 | 23,573
Less: Cost of goods sold | 6,381 | 5,025 | 12,008 | 9,271
Gross margin | 11,326 | 7,581 | 21,632 | 14,302
Operating expenses: |  |  |  |
Selling, general and administrative | 26,054 | 21,094 | 50,795 | 41,679
Research and development | 12,009 | 11,727 | 24,623 | 23,434
Total operating expenses | 38,063 | 32,821 | 75,418 | 65,113
Operating loss | (26,737) | (25,240) | (53,786) | (50,811)
(Loss) gain on change in fair value of derivative liabilities | (600) | 3,011 | (136) | 7,404
Gain on extinguishment of debt |  | 38,034 |  | 38,034
Interest expense, net | (4,807) | (4,296) | (9,692) | (8,689)
Other income (expense), net | 95 | 4,225 | (33) | 4,241
(Loss) income from operations before taxes | (32,049) | 15,734 | (63,647) | (9,821)
Benefit from (provision for) income taxes | 537 | (411) | 1,009 | (836)
Net (loss) income | (31,512) | 15,323 | (62,638) | (10,657)
Preferred stock purchase option |  |  | (868) |
Preferred stock beneficial conversion feature | (31,341) |  | (31,341) |
Net (loss) income applicable to common shareholders | $ (62,853) | $ 15,323 | $ (94,847) | $ (10,657)
(Loss) earnings per share: |  |  |  |
Basic | $ (0.35) | $ 0.09 | $ (0.53) | $ (0.06)
Diluted | $ (0.35) | $ 0.08 | $ (0.53) | $ (0.07)
Weighted average shares: |  |  |  |
Basic | 180,464 | 172,886 | 178,036 | 172,879
Diluted | 180,464 | 207,674 | 178,036 | 173,876

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