Fair Value Measurements (Carrying Value and Estimated Fair Value of Long-Term Debt) (Details) - USD ($) $ in Millions	Jan. 29, 2022	Jan. 30, 2021
Fair Value Measurements [Abstract]
Long-term debt, Carrying value	$ 394	$ 100
Long-term debt, Fair value	389	$ 106
Debt discount	$ 6

Amount, after accumulated amortization, of debt discount.

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Name:	us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant