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Investment Securities (Tables)
3 Months Ended
Sep. 30, 2021
Investments, Debt and Equity Securities [Abstract]  
Schedule of gross unrealized or unrecognized gains and losses
   September 30, 2021 
(in thousands)  Amortized cost   Gross unrealized/ unrecognized
gains
   Gross unrealized/ unrecognized
losses
   Estimated fair value 
Available-for-sale Securities                
Agency mortgage-backed: residential  $           31   $
          –
   $
          –
   $31 
                     
Held-to-maturity Securities                    
Agency mortgage-backed: residential  $436   $18   $2   $452 

 

   June 30, 2021 
(in thousands)  Amortized cost   Gross unrealized/ unrecognized
gains
   Gross unrealized/ unrecognized
losses
   Estimated fair value 
Available-for-sale Securities                
Agency mortgage-backed: residential  $          33   $
          –
   $
          –
   $33 
                     
Held-to-maturity Securities                    
Agency mortgage-backed: residential  $462   $16   $2   $476