Fair Value Measurements and Concentrations of Credit Risk - Financial Assets Measured at Fair Value on a Recurring and Nonrecurring Basis (Details) - USD ($) $ in Millions	Jan. 31, 2026	Feb. 01, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable equity and debt securities	$ 42	$ 43
Fair Value, Inputs, Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable equity and debt securities	42	43
Fair Value, Inputs, Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable equity and debt securities	0	0
Fair Value, Inputs, Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Marketable equity and debt securities	$ 0	$ 0