CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2012
Mar. 31, 2011
Revenue $ 13,650 $ 4,336
Cost of goods sold 8,496 5,327
Gross profit (loss) 5,154 (991)
Operating Expenses:    
General and administrative expenses 5,986 3,778
Depreciation and amortization 141 94
Warrant expense 0 1,784
Research and development 326 114
Total operating expenses 6,453 5,770
Loss from operations (1,299) (6,761)
Interest income (expense), net 145 (13)
Other income, net 2,404 2
Income (Loss) before provision for income taxes 1,250 (6,772)
Provision for income taxes (1) 0
Net income (loss) $ 1,249 $ (6,772)
Net income (loss) per share attributable to common shareholders:    
Basic (in dollars per share) $ 0.04 $ (0.51)
Diluted (in dollars per share) $ 0.04 $ (0.51)
Weighted-average shares used to compute net income (loss) per share attributable to common shareholders:    
Basic (in shares) 23,626,328 13,380,746
Diluted (in shares) 23,843,499 13,380,746