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Income Taxes (Components Of The Gross Liabilities Related To Unrecognized Tax Benefits And The Related Deferred Tax Assets) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2013
Jun. 30, 2012
Jun. 30, 2011
Income Taxes [Abstract]      
Gross unrecognized tax benefits $ 1,090 $ 1,000 $ 970
Accrued interest and penalties 455 365  
Gross liabilities related to unrecognized tax benefits 1,545 1,365  
Deferred tax assets $ 405 $ 350