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Statements Of Consolidated Equity (Parenthetical) - USD ($) $ in Millions		3 Months Ended				6 Months Ended
		Jun. 30, 2023		Jun. 30, 2022		Jun. 30, 2023	Jun. 30, 2022
Common Stock, Dividends, Per Share, Declared		$ 0.25		$ 0.24		$ 0.75	$ 0.71
Preferred Stock Redemption Premium		$ (6.2)		$ 0.0		$ (6.2)	$ 0.0
Preferred stock		(8.2)		(8.2)		(35.7)	(35.7)
Distributions to noncontrolling interests		(4.7)		(2.5)		(10.0)
Noncontrolling Interest
Preferred stock		0.0		0.0		0.0	0.0
Distributions to noncontrolling interests		4.7		2.5		10.0	3.1
Common Stock
Preferred stock		0.0		0.0		0.0	0.0
Distributions to noncontrolling interests		0.0		0.0
Preferred Stock
Preferred Stock, Redemption Amount		(393.9)				(393.9)
Preferred stock		0.0	[1]	0.0	[1]	0.0	0.0
Distributions to noncontrolling interests	[1]	0.0		0.0
Treasury Stock, Common
Preferred stock		0.0		0.0		0.0	0.0
Distributions to noncontrolling interests		0.0		0.0
Additional Paid-in Capital
Preferred stock		0.0		0.0		0.0	0.0
Distributions to noncontrolling interests		0.0		0.0
Retained Deficit
Preferred Stock Redemption Premium						(6.2)
Preferred stock		(8.2)		(8.2)		(35.7)	(35.7)
Distributions to noncontrolling interests		0.0		0.0
Accumulated Other Comprehensive Income (Loss)
Preferred stock		0.0		0.0		$ 0.0	$ 0.0
Distributions to noncontrolling interests		$ 0.0		$ 0.0
[1] (1) See Note 5, "Equity," for additional information.

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