Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share (Details)

v3.5.0.2
Net Loss Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Numerator:        
Net loss applicable to common stockholders, Basic $ (11,494) $ (5,185) $ (28,239) $ (14,945)
Adjustment for revaluation of warrant liability 0 0 (3,030) 0
Net loss applicable to common stockholders, Diluted $ (11,494) $ (5,185) $ (31,269) $ (14,945)
Denominator        
Weighted-average number of shares, basic 19,005 14,606 16,888 14,578
Effect of dilutive warrants 0 0 707 0
Weighted-average numbers of shares, diluted 19,005 14,606 17,595 14,578
Net loss per share, basic $ (0.60) $ (0.35) $ (1.67) $ (1.03)
Net loss per share, diluted $ (0.60) $ (0.35) $ (1.78) $ (1.03)