v2.4.0.8
NET INCOME (LOSS) PER SHARE (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Net Income Loss Per Share [Line Items]        
Net income (loss) attributable to common stockholders - basic $ (2,432,359) $ (15,232,261) $ (14,839,491) $ (16,200,476)
Preferred dividends applicable to convertible preferred stocks     0 0
Net income (loss) attributable to common stockholders - diluted     $ (14,839,491) $ 16,200,476
Net income (loss) attributable to common stockholders - basic (in shares) 11,031,807 10,618,266 10,951,418 10,627,497
Preferred dividends applicable to convertible preferred stocks (in shares)     0 0
Net income (loss) attributable to common stockholders - diluted (in shares) 11,031,807 10,618,266 10,951,418 10,627,497
Net income (loss) attributable to common stockholders - basic (in dollars per share)     $ (1.36) $ (1.52)
Net income (loss) attributable to common stockholders - diluted (in dollars per share)     $ (1.36) $ (1.52)