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Summary of Significant Accounting Policies (Details 6) - Management [Member] - USD ($)
$ in Thousands
12 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Related Party Transaction [Line Items]    
Outstanding principal, beginning of year $ 983 $ 1,043
Changes in composition of related parties
Principal disbursed during the year 53
Principal repaid and refinanced during the year (191) (60)
Outstanding principal, end of year $ 845 $ 983