CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical) - USD ($)	6 Months Ended	12 Months Ended
	Sep. 30, 2016	Mar. 31, 2016
Increase (Decrease) in Shareholders' Equity [Roll Forward]
Proceeds from exercise of stock options (in shares)	10,180	89,403
Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation	$ (405,693)
Proceeds from exercise of stock options, tax benefits		$ 78,382
Common stock repurchases (in shares)	0	0
Adjustments Related to Tax Withholding for Share-based Compensation	$ 0	$ 2,289,017