Share-based Compensation (Details 2) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
	Sep. 30, 2015	Mar. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Non Option Equity Instruments Expirations In Period Weighted Average Exercise Price	$ 14.43
Stock Settled Stock Appreciation Rights (SSARS) [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Rights Granted,	443,827
Weighted Average Exercise Price Granted,	$ 9.35
Number of Rights Exercised	(17,030)
Weighted Average Exercise Price Exercised	$ 7.44
Number of Rights, Forfeited	(3,116)
Weighted Average Exercise Price, Forfeited	$ 14.43
Number of Rights Outstanding at End of Period	816,133.000	394,010
Weighted Average Exercise Price Outstanding at End of Period	$ 10.04	$ 10.76
Remaining Contractual Term Outstanding at End of Period	5 years 8 months 12 days
Aggregate Intrinsic Value Outstanding at End of Period	$ 1,349
Number of Rights Exercisable at End of Period	268,261
Weighted Average Exercise Price Exercisable at End of Period	$ 9,740,000
Remaining Contractual Term Exercisable at End of Period	4 years 2 months 12 days
Aggregate Intrinsic Value Exercisable at End of Period	$ 565
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period	(1,558)