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Income Taxes - Interest And Penalties Related To Liabilities For Income Tax Expense (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Income Tax Disclosure [Abstract]    
Interest expense $ 1,282 $ 1,777
Penalties expense (recoveries) (106) (130)
Total $ 1,176 $ 1,647