XML 71 R59.htm IDEA: XBRL DOCUMENT v3.7.0.1
Warrants Outstanding (Detail) - $ / shares
 12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Class of Warrant or Right [Line Items]    
Weighted Average Per Share Intrinsic Value, Outstanding $ 3.12 $ 0.46
Weighted Average Per Share Intrinsic Value, Granted 0 0
Weighted Average Per Share Intrinsic Value, Exercised 4.87 0
Weighted Average Per Share Intrinsic Value, Cancelled 0 0
Weighted Average Per Share Intrinsic Value, Outstanding $ 4.68 $ 3.12
Number of warrants, Outstanding 2,091,166 914,500
Number of warrants, Granted 29,000 1,676,666
Number of warrants, Exercised (150,000) (500,000)
Number of warrants, Cancelled 0 0
Number of warrants, Outstanding 1,970,166 2,091,166