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Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Common Stock Including Additional Paid in Capital [Member]
Employee stock purchase plan (in shares)	487	383	1,129	799
Dividend reinvestment plan (in shares)	9,307	5,522	17,380	10,947
Stock grants to directors (in shares)	15,648	11,905	15,648	11,905
Share repurchase program (in shares)			222,385	119,120
Stock option exercises (in shares)		2,000		2,500
Cash dividends per common share (in dollars per share)	$ 0.28	$ 0.26	$ 0.56	$ 0.52

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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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