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Income Taxes (Net Current Deferred Tax Assets And Prepaid Federal, State And Local Income Taxes) (Details) (USD $)
In Thousands
Jun. 30, 2011
Jun. 30, 2010
Income Taxes    
Net current deferred tax assets $ 15,739 $ 14,681
Prepaid Federal, state and local income taxes $ 8,140 $ 7,863