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Summary of Significant Accounting Policies and New Accounting Standards (Details 1) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Jun. 30, 2016
Accounting Policies [Abstract]      
Cash dividends per share amount (in dollars per share) $ 0.10    
Cash dividends $ 3,941    
Debt issuance costs $ 2,406   $ 2,538
Revised amortization expense intangible assets   $ 953