CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (Parenthetical) (USD $)	3 Months Ended	12 Months Ended
	Jun. 30, 2014	Mar. 31, 2014
Increase (Decrease) in Shareholders' Equity [Roll Forward]
Proceeds from exercise of stock options (in shares)	3,470	265,365
Proceeds from exercise of stock options, tax benefits	$ 51,869	$ 2,867,621
Common stock repurchases (in shares)	635,999	2,091,699