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Basic and Diluted Net Loss per Share
6 Months Ended
Jun. 30, 2017
Earnings Per Share [Abstract]  
Basic and Diluted Net Loss per Share

16. Basic and Diluted Net Loss per Share

Basic net loss per common share is computed by dividing net loss attributable to common stockholders by the weighted average number of common shares outstanding during the period. Diluted net loss per common share is computed giving effect to all dilutive potential common shares that were outstanding during the period. Diluted potential common shares consist of incremental shares issuable upon exercise of stock options and warrants and restricted stock units. In computing diluted net loss per share for the three and six months ended June 30, 2017 and 2016, no adjustment has been made to the weighted average outstanding common shares as the assumed exercise of outstanding options and warrants and restricted stock units would be anti-dilutive.