Fair Value Measurements and Concentrations of Credit Risk (Estimated Fair Value of Company Long Term Debt) (Details) - USD ($) $ in Millions	Jan. 28, 2023	Jan. 29, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Abstract]
Carrying Amount	$ 2,996	$ 3,295
Fair Value	2,555	3,254
Debt instrument, principal outstanding	$ 3,007	$ 3,295

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Name:	us-gaap_LongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant