Share-Based Compensation - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Sep. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Summary of Stock Option Activity
Options, Granted	0	0
Employee Stock Option
Summary of Stock Option Activity
Options, Outstanding Beginning Balance	5,141,000	5,141,000	7,010,000	10,945,000
Options, Granted		0	0	152,000
Options, Exercised		(155,000)	(1,400,000)	(3,319,000)
Options, Forfeited		(1,756,000)	(469,000)	(768,000)
Options, Expired or Cancelled		0	0	0
Options, Outstanding Ending Balance		3,230,000	5,141,000	7,010,000	10,945,000
Weighted Average Exercise Price
Outstanding, Weighted Average Exercise Price, Beginning Balance	$ 1.18	$ 1.18	$ 1.08	$ 0.91
Weighted Average Exercise Price, Granted		0.00	0.00	2.82
Weighted Average Exercise Price, Exercised		0.72	0.69	0.49
Weighted Average Exercise Price, Forfeited		1.31	1.84	1.54
Weighted Average Exercise Price, Expired or Cancelled			0.00	0.00
Outstanding, Weighted Average Exercise Price, Ending Balance		$ 1.12	$ 1.18	$ 1.08	$ 0.91
Weighted Average Remaining Contractual Term
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2		4 years 10 months 12 days
Weighted Average Remaining Contractual Term, Granted
Weighted Average Remaining Contractual Term, Exercised
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2		4 years 10 months 12 days
Additional Disclosures
Options, Exercisable (shares)		3,119,000
Weighted Average Exercise Price, Exercisable (dollars per share)		$ 1.07
Exercisable, Weighted Average Remaining Contractual Term		4 years 9 months 18 days
Outstanding, Aggregate Intrinsic Value, Beginning Balance
Aggregate Intrinsic Value, Granted
Aggregate Intrinsic Value, Exercised		$ 60	$ 2,282	$ 7,128
Outstanding, Aggregate Intrinsic Value, Ending Balance		113
Exercisable, Aggregate Intrinsic Value		$ 113