Consolidated Statements Of Changes In Stockholders’ Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Consolidated Statements Of Changes In Stockholders’ Equity [Abstract]
Cash dividends per common share			$ 0.62	$ 0.60
Reissued restricted shares	6,660		6,660
Issued restricted shares, net of forfeitures			18,244	7,971
Forfeitures shares of restricted stock	1,186	309	1,186
Issued shares under Dividend Reinvestment Plan	3,705	4,611		4,611
Issued shares in Employee Stock Purchase Plan	6,902		6,902	6,443
Issued shares in stock option exercises	2,020	3,753	20,851	13,082
Repurchased shares in treasury stock	29,269		29,269
Reissued shares under Dividend Reinvestment Plan			3,705