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Income Taxes 4 (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Reconciliation of the Company's total gross unrecognized income tax benefits      
Unrecognized Income Tax Benefits at beginning of the year $ 1,539 $ 1,181 $ 1,842
Current year tax positions 957 331 153
Prior year tax positions 790 398 50
Expirations of statutes of limitations (565) (371) (273)
Settlements (66) 0 (591)
Unrecognized Income Tax Benefits at end of year $ 2,655 $ 1,539 $ 1,181