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Loan Commitments (Tables)
 12 Months Ended
Jun. 30, 2019
Commitments and Contingencies Disclosure [Abstract]  
Schedule of outstanding loan commitments

   2019   2018 
(in thousands)  Fixed   Variable   Fixed   Variable 
Unused commitment:                
Revolving, open-end lines secured by real estate  $--   $9,520   $--   $9,512 
Commitments to fund real estate construction loans   2,715    3,386    1,104    2,294 
Other unused commitment:                    
Commercial and industrial loans   2,156    --    --    1,331 
Other   1,145    1,240    801    1,448 
Letters of credit   --    --    --    --