Summary of Significant Accounting Policies Summary of Computation of Net Income Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Numerator:
Net income	$ 3,256	$ 4,165
Denominator:
Basic weighted-average common shares outstanding (in shares)	114,666	110,867
Effect of dilutive securities:
Stock awards and options (in shares)	3,649	5,652
Warrants (in shares)	5,227	9,262
Diluted weighted-average common shares outstanding (in shares)	123,542	125,781
Basic (in dollars per share)	$ 0.03	$ 0.04
Diluted (in dollars per share)	$ 0.03	$ 0.03