CONSOLIDATED STATEMENT OF EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
CONSOLIDATED STATEMENT OF EQUITY
Cash dividend per common share	$ 1.62	$ 1.57
Common stock issued under employee plans (in shares)	935,486	1,391,989
Purchases of treasury stock under employee plans (in shares)	310,454	454,710
Sales of treasury stock under employee plans (in shares)	156,471	82,862
Other treasury shares purchased, not retired (in shares)		6,856,678