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Employee Stock Ownership Plan (Tables)
3 Months Ended
Sep. 30, 2017
Employee Stock Ownership Plan [Abstract]  
Schedule of ESOP shares

The ESOP shares as of September 30, 2017 and 2016 were as follows:

   September 30, 2017   September 30, 2016 
Allocated shares   456,099    441,095 
Committed-to-be-released shares   3,958    4,167 
Unreleased shares   41,042    57,500 
           
Total shares held by the ESOP   501,099    502,762 
           
Fair value of unreleased shares  $923,445   $1,453,025