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Consolidated Statements of Changes in Stockholders' Equity (Parentheticals) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Shares of restricted stock awards surrendered (in shares)	1,904	1,245
Shares issued for acquisition (in shares)		416,478
Shares issued per share (in dollars per share)		$ 42.00
Cash dividends per share (in dollars per share)	$ 1.24	$ 1.23

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