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Summary of Significant Accounting Policies (Schedule of Debt Maturities) (Details) - USD ($)
$ in Thousands
Jun. 30, 2015
Jun. 30, 2014
Accounting Policies [Abstract]    
2016 $ 11,375  
2017 17,875  
2018 21,938  
2019 15,687  
Total $ 66,875 $ 66,900