Net Earnings Per Common Share (Narrative) (Details) - USD ($)	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Jul. 01, 2022	Oct. 01, 2021	Sep. 30, 2022	Oct. 01, 2021
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Mandatory convertible preferred stock dividends	$ 21,000,000		$ 41,000,000	$ 84,000,000	$ 123,000,000
Weighted average MCPS converted shares (in shares)	0		0	4,000,000.0	11,000,000.0
Preferred stock series A
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount			11,000,000
Mandatory convertible preferred stock dividends		$ 0	$ 19,000,000	$ 20,000,000	$ 59,000,000
Weighted average MCPS converted shares (in shares)				4,000,000	11,000,000
5.00% Mandatory Convertible Preferred Stock, Series B, without par value
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	8,600,000		8,600,000	8,600,000	8,600,000
Mandatory convertible preferred stock dividends	$ 21,000,000		$ 22,000,000	$ 64,000,000	$ 64,000,000
Common stock
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive securities excluded from computation of earnings per share, amount	538,000		0	1,100,000	88,000