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v3.3.1.900

Consolidated Statements of Operations and Comprehensive Loss - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Income Statement [Abstract] |  |  |  |
Product revenue |  | $ 1,747 | $ 1,069 | $ 490
Other revenues |  |  |  | 300
Total revenue |  | 1,747 | 1,069 | 790
Cost of goods sold |  | (462) | (291) | (464)
Gross profit |  | 1,285 | 778 | 326
Operating expenses: |  |  |  |
Selling, general and administrative expenses |  | 10,009 | 15,783 | 20,657
Research and development costs |  | 6,486 | 4,299 | 12,688
Total operating expenses |  | 16,495 | 20,082 | 33,345
Operating loss |  | (15,210) | (19,304) | (33,019)
Derivative instrument income |  | 564 | 1,942 | 2,756
Interest income |  | 9 | 5 | 20
Other (expense) income and interest expense |  | (67) | (24) | (81)
Net loss |  | $ (14,704) | $ (17,381) | $ (30,324)
Common share data: |  |  |  |
Basic loss per share | [1] | $ (0.91) | $ (1.84) | $ (4.81)
Diluted loss per share | [1] | $ (0.91) | $ (1.84) | $ (5.10)
Weighted average number of basic shares outstanding | [1] | 16,161,687 | 9,452,050 | 6,300,614
Weighted average number of diluted shares outstanding | [1] | 16,161,687 | 9,452,050 | 6,569,011
Other comprehensive income (loss): |  |  |  |
Foreign currency translation adjustments |  | $ (28) | $ (76) | $ 59
Comprehensive Loss |  | $ (14,732) | $ (17,457) | $ (30,265)
[1] | Reflects a one-for-sixteen (1:16) reverse stock split effected on April 8, 2014.

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