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Consolidated Statements of Changes in Shareholders' Equity (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Statement of Stockholders' Equity [Abstract]
Cash dividends per share (in usd per share)	$ 0.68	$ 0.60	$ 0.51
Shares of common stock issued for acquisition (in shares)		1,765,704	1,052,635
Issuance of stock including compensation expense (in shares)	36,442	15,645	38,764
Acquisition of treasury stock (in shares)	34,999	11,699	8,214
Issuance of stock, compensation expense	$ 2,092	$ 1,586	$ 1,493

X

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Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement.

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Number of shares of equity interests issued or issuable to acquire entity.

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

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Number, before forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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