Consolidated Statements of Changes In Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Stockholders' Equity [Abstract]
Cash Dividends Paid, per Share (in dollars per share)	$ 0.27	$ 0.262	$ 0.54	$ 0.524
Stock Options Exercised (in shares)		3,733	3,772	15,878
Shares Issued Under the Directors' Stock Plan (in shares)		2,986	3,418	5,770
Shares Issued Under Employee Stock Purchase Plan (in shares)		3,935	3,872	7,561
Shares Issued for Dividend Reinvestment Plans (in shares)		15,235	17,753	29,152
Purchase of Treasury Stock (in shares)		16,311	27,395	76,552