Net Earnings Per Common Share From Continuing Operations (Narrative) (Details) - USD ($) shares in Millions, $ in Millions			12 Months Ended
	Apr. 17, 2023	Apr. 15, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
MCPS converted shares included in the calculation of diluted EPS (in shares)			0.0	0.0	3.0
Mandatory convertible preferred stock dividends			$ 0	$ 21	$ 106
Series B Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Mandatory convertible preferred stock dividends				$ 21	$ 86
Series A Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
MCPS converted shares included in the calculation of diluted EPS (in shares)					3.0
Mandatory convertible preferred stock dividends					$ 20
Common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount			1.3	3.5	1.4
Preferred stock | Series B Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount				2.5	8.6
Common stock issued in connection with MCPS and LYONs conversions (in shares)	8.6
Preferred stock | Series A Preferred Stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Common stock issued in connection with MCPS and LYONs conversions (in shares)		11.0