Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Consolidated Statements of Changes in Stockholders' Equity [Abstract]
Cash dividends - per share (in dollars per share)	$ 1.16	$ 1.1	$ 1.08
Purchase of treasury shares (in shares)	400,000	604,637	263,507
Net issuance of shares to employee benefit plans and other stock plans (in shares)	89,811	143,555	95,990