Consolidated Statements of Total Equity (Parenthetical) - $ / shares	3 Months Ended
	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019
Common Stock, Shares, Outstanding	358,124,810
Divedends declared (in dollars per sh	$ 0.20	$ 0.20	$ 0.20	$ 0.175	$ 0.175	$ 0.175
Common Stock [Member]
Common Stock, Shares, Outstanding	358,124,810	360,479,511	363,647,879	363,633,208	363,537,810	366,273,190	368,431,454
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	152,119	391,047	42,950	93,491	310,032	258,800
Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture	110,946	916,209	604,947	1,907	954,588	582,936
Divedends declared (in dollars per sh	$ 0.20	$ 0.20	$ 0.20	$ 0.175	$ 0.175	$ 0.175
Stock Repurchased and Retired During Period, Shares	(2,617,766)	(4,475,624)	(1,000,000)		(4,000,000)	(3,000,000)