Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Employee stock purchase plan (in shares)	327	281
Dividend reinvestment plan (in shares)	6,880	5,835
Cash dividends per common share (in dollars per share)	$ 0.33	$ 0.31
Stock option exercises (in shares)		1,355

Aggregate dividends paid during the period for each share of common stock outstanding.

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Number of shares issued during the period from a dividend reinvestment plan (DRIP). A dividend reinvestment plan allows the shareholders to reinvest dividends paid to them by the entity on new issues of stock by the entity.

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