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Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Statement of Other Comprehensive Income [Abstract]    
Net income $ 899 $ 8,492
Other comprehensive income, net of tax:    
Foreign currency transaction gains 4 0
Unrealized gains on investments 0 95
Total other comprehensive income 4 95
Comprehensive income $ 903 $ 8,587