Annual report pursuant to Section 13 and 15(d)

STOCK BASED COMPENSATION (Details 3)

v3.8.0.1
STOCK BASED COMPENSATION (Details 3)
12 Months Ended
Dec. 31, 2017
USD ($)
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Outstanding at beginning | shares 378,924
Granted | shares 1,716,323
Forfeited | shares (3,167)
Expired | shares (19,081)
Outstanding at ending | shares 2,072,999
Exercisable at ending | shares 608,040
Vested and expected to vest | shares 2,072,999
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Rollforward]  
Outstanding at beginning | $ / shares $ 26.25
Granted | $ / shares 0.47
Forfeited | $ / shares 15.00
Expired | $ / shares 25.05
Outstanding at ending | $ / shares 4.10
Exercisable at ending | $ / shares 11.77
Vested and expected to vest | $ / shares $ 4.10
Share-based Compensation Arrangement by Share-based Payment Award, Options, Weighted Average Contractual Life Remaining in Years [Rollforward]  
Outstanding at ending 9 years 15 days
Exercisable at end 8 years 4 months 5 days
Vested and expected to vest 9 years 15 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Aggregate Intrinsic Value [Rollforward]  
Outstanding at beginning | $
Granted | $
Forfeited | $
Expired | $
Outstanding at ending | $
Exercisable at ending | $
Vested and expected to vest | $