Share-Based Compensation (Schedule of Stock Option Activity) (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2012
Number of Shares
Options outstanding, beginning balance	9,006
Granted	779
Exercised	(202)
Canceled	(461)
Options outstanding, ending balance	9,122
Options exercisable	5,672
Options vested and expected to vest	8,803
Weighted-Average Exercise Price Per Share
Options outstanding, beginning balance (in dollars per share)	$ 3.68
Granted (in dollars per share)	$ 3.41
Exercised (in dollars per share)	$ 2.94
Canceled (in dollars per share)	$ 3.78
Options outstanding, ending balance (in dollars per share)	$ 3.67
Exercisable (in dollars per share)	$ 3.88
Vested and expected to vest (in dollars per share)	$ 3.68
Weighted-Average Remaining Contractual Term
Options outstanding	4 years 11 months 12 days
Exercisable	4 years 4 months 2 days
Vested and expected to vest	4 years 10 months 24 days
Aggregate Intrinsic Value
Exercised	$ 120
Options outstanding	1,752
Exercisable	1,412
Vested and expected to vest	$ 1,733