CONDENSED CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) (PARENTHETICAL) - shares	Sep. 30, 2020	Dec. 31, 2019	Sep. 30, 2019	[1]	Dec. 31, 2018	[1]
Statement of Stockholders' Equity [Abstract]
Common stock, shares outstanding	475,242,731	475,528,210
Treasury stock, shares	26,648,512	26,363,033	25,100,000		22,300,000

[1] Shares may not add due to rounding.