CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Statement of Stockholders' Equity [Abstract]
Cash dividends (in dollars per share)	$ 2.44	$ 2.40	$ 2.31
Net exercise of stock options (in shares)	2,375	1,996	6,465
Common stock repurchased and returned to unissued status (in shares)		150,000	197,979
Shares issued for employee stock ownership plan (in shares)			37,454
Treasury stock issued (in shares)	(4,260)
Directors deferred compensation plan (in shares)	3,660	3,348	4,040
Restricted stock activity (in shares)	(23,808)	34,093	12,890