Share-based Compensation (Details 3) - Restricted Stock [Member]	6 Months Ended
	Sep. 30, 2015 $ / shares shares
Activity Related to Restricted Shares Awarded by the Company
Number of shares Outstanding at Beginning of Period	322,086
Weighted Average Grant-Date Fair Value Outstanding at Beginning of Period | $ / shares	$ 13.49
Granted, Number of Shares	167,120
Granted, Weighted Average Grant Date Fair value | $ / shares	$ 9.16
Vested, Number of shares	(25,487)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value | $ / shares	$ 10.70
Forfeited, Number of Shares	(20,913)
Forfeited, Weighted Average Grant Date Fair Value | $ / shares	$ 13.67
Number of shares Outstanding at End of Period	442,806
Weighted Average Grant-Date Fair Value Outstanding at End of Period | $ / shares	$ 12.01