Share Based Awards (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Jun. 30, 2014	Mar. 31, 2013
Summary of Stock Option Activity
Number of Shares Outstanding Beginning Balance	1,370,101
Weighted Average Exercise Price per Share Outstanding Beginning Balance	$ 27.85
Weighted Average Remaining Contractual Life Outstanding Beginning Balance (in years)	6 years 1 month 6 days	5 years 6 months
Number of Share Granted	439,650
Weighted Average Exercise Price per Share Granted	$ 15.99
Weighted Average Remaining Contractual Life Granted (in years)	7 years 10 months 24 days
Number of Shares Exercised	0
Weighted Average Exercise Price per Share Exercised	$ 0.00
Aggregate Intrinsic Value, Exercised	$ 0
Number of Shares Forfeited/Canceled	(30,200)
Weighted Average Exercise Price per Share Forfeited/Canceled	$ 26.24
Weighted Average Remaining Contractual Life Forfeited/Canceled (in years)	6 years 3 months 18 days
Number of Shares Outstanding Ending Balance	1,779,551
Weighted Average Exercise Price per Share Outstanding Ending Balance	$ 24.94
Weighted Average Remaining Contractual Life Outstanding Ending Balance (in years)	6 years 1 month 6 days	5 years 6 months
Aggregate Intrinsic Value Outstanding Ending Balance	26
Number of Shares Vested and expected to vest	1,678,763
Weighted Average Exercise Price per Share Vested and expected to vest	$ 25.12
Weighted Average Remaining Contractual Life Vested and expected to vest (in years)	6 years 1 month 6 days
Aggregate Intrinsic Value Vested and expected to vest	24
Number of Shares Exercisable	571,981
Weighted Average Exercise Price per Share Exercisable	$ 30.90
Weighted Average Remaining Contractual Life Exercisable (in years)	4 years 8 months 12 days
Aggregate Intrinsic Value Exercisable	$ 0