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Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares | 3 Months Ended
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Mar. 31, 2020 | Mar. 31, 2019
Cash dividends, per share (in dollars per share) | $ 0.21 | $ 0.21
Common stock issued to ESOP, shares (in shares) |  | 8,333
Common stock issued through dividend reinvestment, shares (in shares) |  | 10,000

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