Share-based Compensation (Schedule of Stock Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2014
Number of Shares
Options outstanding, beginning balance	11,732
Granted	432
Exercised	(149)
Canceled	(785)
Options outstanding, ending balance	11,230
Exercisable at period end	5,135
Vested and expected to vest at period end	10,232
Weighted-Average Exercise Price Per Share
Options outstanding, beginning balance (in dollars per share)	$ 4.26
Granted (in dollars per share)	$ 5.21
Exercised (in dollars per share)	$ 3.36
Canceled (in dollars per share)	$ 4.95
Options outstanding, ending balance (in dollars per share)	$ 4.25
Exercisable (in dollars per share)	$ 3.85
Vested and expected to vest (in dollars per share)	$ 4.21
Weighted-Average Remaining Contractual Term
Options outstanding	5 years 0 months
Exercisable	3 years 10 months 13 days
Vested and expected to vest	4 years 10 months 20 days
Aggregate Intrinsic Value
Exercised	$ 245
Options outstanding	8,795
Exercisable	5,487
Vested and expected to vest	$ 8,329