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Financing (Details) - USD ($)
$ in Thousands
Jun. 30, 2016
Jun. 30, 2015
Debt Instrument [Line Items]    
Total debt $ 71,086 $ 77,342
Current maturities of long-term debt (8,000) (6,500)
Long term debt less current maturities 63,086 70,842
Loans Payable [Member] | April 2015 Term Loan [Member] [Member]    
Debt Instrument [Line Items]    
Term loan 72,000 78,500
April 2015 Term Loan [Member] [Member]    
Debt Instrument [Line Items]    
Less unamortized debt issuance costs $ (914) $ (1,158)