Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

SHARE-BASED COMPENSATION - Outstanding and exercisable (Details)

v3.8.0.1
SHARE-BASED COMPENSATION - Outstanding and exercisable (Details)
 9 Months Ended
Dec. 31, 2017
$ / shares
shares
Options outstanding at the end of the period  
Number of Shares | shares 2,377,067
Exercise Price per Share (in dollars per share) | $ / shares $ 2.18
Remaining Contractual Life 7 years 5 months 16 days
Options exercisable as of the end of the period  
Number of Shares | shares 842,337
Exercise Price per Share (in dollars per share) | $ / shares $ 2.54
Remaining Contractual Life 6 years 2 months 23 days
Exercise price one  
Options outstanding at the end of the period  
Number of Shares | shares 100,000
Exercise Price per Share (in dollars per share) | $ / shares $ 4.75
Remaining Contractual Life 26 days
Options exercisable as of the end of the period  
Number of Shares | shares 100,000
Exercise Price per Share (in dollars per share) | $ / shares $ 4.75
Remaining Contractual Life 26 days
Exercise price two  
Options outstanding at the end of the period  
Number of Shares | shares 7,607
Exercise Price per Share (in dollars per share) | $ / shares $ 2.69
Remaining Contractual Life 1 year 1 month 28 days
Options exercisable as of the end of the period  
Number of Shares | shares 7,607
Exercise Price per Share (in dollars per share) | $ / shares $ 2.69
Remaining Contractual Life 1 year 1 month 28 days
Exercise price three  
Options outstanding at the end of the period  
Number of Shares | shares 1,469,460
Exercise Price per Share (in dollars per share) | $ / shares $ 2.24
Remaining Contractual Life 7 years 1 month 13 days
Options exercisable as of the end of the period  
Number of Shares | shares 734,730
Exercise Price per Share (in dollars per share) | $ / shares $ 2.24
Remaining Contractual Life 7 years 1 month 13 days
Exercise price four  
Options outstanding at the end of the period  
Number of Shares | shares 750,000
Exercise Price per Share (in dollars per share) | $ / shares $ 1.71
Remaining Contractual Life 9 years 18 days
Exercise price five  
Options outstanding at the end of the period  
Number of Shares | shares 50,000
Exercise Price per Share (in dollars per share) | $ / shares $ 2.35
Remaining Contractual Life 9 years 7 months 10 days