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Stock Options - Schedule of Other Information Pertaining to Option Activity (Details) - USD ($)
12 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Mar. 31, 2015
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]      
Weighted average grant-date fair value of stock options granted (per share) $ 5.59
Total fair value of options vested $ 92,713 $ 154,338 $ 150,063
Total intrinsic value of options exercised