v3.10.0.1
NET LOSS PER SHARE (Tables)
9 Months Ended
Sep. 30, 2018
Earnings Per Share [Abstract]  
Reconciliation of basic and diluted net loss per share attributable to common stockholders
The following is a reconciliation of basic and diluted net loss per share attributable to common stockholders: 
Three Months Ended Nine Months Ended 
September 30, September 30, 
2018201720182017
Net loss $(1,865)$(1,537)$(9,557)$(4,087)
Accretion of cumulative dividends of redeemable preferred stock to redemption value — (1,484)— (4,364)
Net loss attributable to common stockholders - basic and diluted $(1,865)$(3,021)$(9,557)$(8,451)
Weighted average number of shares - basic and diluted 12,624,858 1,773,385 12,417,972 1,754,576 
Net loss per share attributable to common stockholders - basic and diluted $(0.15)$(1.70)$(0.77)$(4.82)
Schedule of antidilutive securities excluded from computation of net loss per share The following contingently issuable and convertible equity shares were excluded from the calculation of diluted net loss per share because their effect would have been anti-dilutive for all periods presented (shares for the redeemable convertible preferred shares for the nine months ended September 30, 2017 were determined based on the applicable conversion ratio of 1:1):
As of September 30, 
20182017
Redeemable convertible preferred stock - Series A — 670,000 
Redeemable convertible preferred stock - Series B — 2,979,475 
Restricted stock 174,541 704,770 
Stock options 114,774 177,763 
Warrants 18,566 44,101 
307,881 4,576,109