Share-Based Compensation - Nonvested Performance Shares (Details) - Cash-Settled Performance Units - USD ($)	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Shares outstanding beginning period	0	0
Shares granted	482,000	245,000	0
Shares vested	(353,000)	(214,000)
Shares forfeited	(129,000)	(31,000)
Shares outstanding ending period	0	0	0
Share-based Compensation Arrangement by Share-based Payment Award, Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted average grant date fair value, beginning period		$ 0.00
Weighted average grant date fair value, granted	$ 1.15	1.48
Weighted average grant date fair value, vested and issued	0.00	0.00
Weighted average grant date fair value, forfeited	$ 1.16	$ 1.51
Weighted average grant date fair value, ending period			$ 0.00
Fair value of vested awards	$ 200,000
Payments made to settle vested performance share units	$ 300,000	$ 0