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Consolidated Statements of Changes in Stockholder's Equity (Unaudited) (Parentheticals) - $ / shares
3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Shares of restricted stock awards surrendered (in shares)   113 5,684 2,479
Cash dividends per share (in dollars per share) $ 0.31 $ 0.31 $ 0.93 $ 0.93
Acquisition, shares issued (in shares)       795,423
Shares issued, price per share (in dollars per share)   $ 47.75   $ 47.75