Share Based Awards (Details 4) (USD $)	3 Months Ended
	Jun. 30, 2013
Schedule of Employee Stock Options and Performance Based Awards by Nonvested Stock Options
Non-Vested Number of Shares Outstanding Beginning Balance	804,340
Weighted Average Fair Value Price per Share Outstanding Beginning Balance	$ 9.89
Non-Vested Number of Shares Granted	356,000
Weighted Average Fair Value per Share Price Granted	$ 4.87
Non-Vested Number of Shares Vested	(100,720)
Weighted Average Fair Value per Share Price Vested	$ 10.49
Non-Vested Number of Shares Forfeited	(90,360)
Weighted Average Fair Value per Share Price Forfeited	$ 10.05
Non-Vested Number of Share Outstanding Ending Balance	969,260
Weighted Average Fair Value per Share Price Outstanding Ending Balance	$ 7.97