CONSOLIDATED STATEMENT OF 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 dividend per common share (in dollars per share)	$ 1.66	$ 1.65	$ 3.31	$ 3.29
Common stock issued under employee plans (in shares)	3,199,344	4,398,589	5,580,271	5,960,724
Purchases of treasury stock under employee plans (in shares)	1,098,988	1,723,774	1,810,313	2,319,484
Sales of treasury stock under employee plans (in shares)	860,470	1,070,214	1,144,305	1,470,514