Share-based Compensation (Schedule of Stock Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended	6 Months Ended
	Dec. 31, 2013	Dec. 31, 2013
Number of Shares
Options outstanding, beginning balance		9,145
Granted	4,200	5,199
Exercised		(1,305)
Canceled		(975)
Options outstanding, ending balance	12,064	12,064
Exercisable at period end	3,792	3,792
Vested and expected to vest at period end	10,996	10,996
Weighted-Average Exercise Price Per Share
Options outstanding, beginning balance (in dollars per share)		$ 3.66
Granted (in dollars per share)	$ 5.30	$ 5.14
Exercised (in dollars per share)		$ 3.54
Canceled (in dollars per share)		$ 4.83
Options outstanding, ending balance (in dollars per share)	$ 4.22	$ 4.22
Exercisable (in dollars per share)	$ 3.78	$ 3.78
Vested and expected to vest (in dollars per share)	$ 4.19	$ 4.19
Weighted-Average Remaining Contractual Term
Options outstanding		5 years 6 months 15 days
Exercisable		3 years 6 months
Vested and expected to vest		5 years 5 months 9 days
Aggregate Intrinsic Value
Exercised		$ 2,356
Options outstanding	33,338	33,338
Exercisable	12,196	12,196
Vested and expected to vest	$ 30,710	$ 30,710