Long-term Debt and Borrowing Facilities Schedule of Repurchases of Notes (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Oct. 28, 2023	Oct. 28, 2023
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	$ 174	$ 373
Fixed Rate 9.375% Notes due July 2025 [Member]
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	0	6
Fixed Rate 6.625% Notes Due October 2030 [Member]
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	35	42
Fixed Rate 6.95% Debentures Due March 2033 [Member]
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	31	39
Fixed Rate 6.875% Notes Due November 2035 [Member]
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	78	139
Fixed Rate 6.75% Notes Due July 2036 [Member]
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	3	86
Fixed Rate 7.60% Notes Due July 2037 [Member]
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	13	47
Fixed Rate 5.25% Notes Due February 2028
Schedule of Long-Term Debt Repurchases [Line Items]
Debt instrument, redeemed amount	$ 14	$ 14