Share-based Compensation (Schedule of Stock Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	9 Months Ended
	Mar. 31, 2013
Number of Shares
Options outstanding, beginning balance	9,006
Granted	2,214
Exercised	(689)
Canceled	(1,113)
Options outstanding, ending balance	9,418
Exercisable at period end	5,622
Vested and expected to vest at period end	8,986
Weighted-Average Exercise Price Per Share
Options outstanding, beginning balance (in dollars per share)	$ 3.68
Granted (in dollars per share)	$ 3.50
Exercised (in dollars per share)	$ 2.83
Canceled (in dollars per share)	$ 3.78
Options outstanding, ending balance (in dollars per share)	$ 3.69
Exercisable (in dollars per share)	$ 3.88
Vested and expected to vest (in dollars per share)	$ 3.70
Weighted-Average Remaining Contractual Term
Options outstanding	4 years 8 months 8 days
Exercisable	3 years 10 months 13 days
Vested and expected to vest	4 years 7 months 13 days
Aggregate Intrinsic Value
Exercised	$ 499
Options outstanding	1,497
Exercisable	1,260
Vested and expected to vest	$ 1,478