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Consolidated Statements of Changes in Shareholders' Equity (Parentheticals) - $ / shares
3 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Shares associated with stock awards (in shares) 12,522 12,522
Shares issued associated with dividend reinvestment plan and stock purchase plan, shares (in shares) 8,003  
Common stock, dividends, per share, declared (in dollars per share) $ 0.59 $ 0.59