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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
Jun. 30, 2016
Income Tax Disclosure [Abstract]          
Deferred tax assets, valuation allowance $ 9,730   $ 9,730   $ 9,700
Effective income tax rate reconciliation, percent 33.80% 33.80% 33.80% 33.60%  
Effective income tax rate reconciliation, at federal statutory income tax rate, percent     35.00%