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Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (Parentheticals) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Additional Paid-in Capital [Member]
Common stock issued through dividend reinvestment, shares (in shares)	9,099	7,597	19,099	17,820
Common stock issued to ESOP, shares (in shares)			8,333	7,294
Retained Earnings [Member]
Cash dividends, per share (in dollars per share)	$ 0.21	$ 0.21	$ 0.42	$ 0.42
Cash dividends, per share (in dollars per share)	0.21	0.21	0.42	0.42
Cash dividends, per share (in dollars per share)	0.21	0.21	0.42	0.42
Cash dividends, per share (in dollars per share)	$ 0.21	$ 0.21	$ 0.42	$ 0.42

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- Definition

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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