Quarterly report pursuant to Section 13 or 15(d)

Net Loss Per Share (Details)

v3.7.0.1
Net Loss Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Numerator:    
Net loss applicable to common shareholders, basic and diluted $ (8,302) $ (6,775)
Denominator:    
Weighted-average number of shares, basic 21,899 15,388
Effect of dilutive warrants 21 0
Weighted-average number of shares, diluted 21,920 15,388
Net loss per share applicable to common stockholders    
Net loss per share, basic and diluted $ (0.38) $ (0.44)