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Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Income Tax Examination [Line Items]        
Provision for income taxes $ 1,095 $ 708 $ 2,359 $ 2,458