Quarterly report pursuant to Section 13 or 15(d)

SHARE-BASED COMPENSATION - Summarizes information related to our common stock options (Details)

v3.10.0.1
SHARE-BASED COMPENSATION - Summarizes information related to our common stock options (Details) - Stock options
 6 Months Ended
Jun. 30, 2018
$ / shares
shares
Number of Stock Options  
Options outstanding, beginning balance (in shares) | shares 2,491,274
Granted (in shares) | shares 42,000
Exercised (in shares) | shares 0
Canceled/Forfeited (in shares) | shares (16,666)
Options outstanding, ending balance (in shares) | shares 2,516,608
Options exercisable (in shares) | shares 1,849,212
Weighted Average Exercise Price  
Weighted average exercise price, Options outstanding (in dollars per share) | $ / shares $ 1.59
Granted (in dollars per share) | $ / shares 3.35
Exercised (in dollars per share) | $ / shares 0.00
Canceled/Forfeited (in dollars per share) | $ / shares 2.01
Weighted average exercise price, Options outstanding (in dollars per share) | $ / shares 1.61
Weighted average exercise price, Options exercisable (in dollars per share) | $ / shares $ 1.46