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Fair Value Measurements - Financial Assets Measured At Fair Value On A Recurring and Nonrecurring Basis (Details) - USD ($)
$ in Millions
Aug. 02, 2025
Feb. 01, 2025
Aug. 03, 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Marketable equity and debt securities $ 38 $ 43 $ 38
Level 1      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Marketable equity and debt securities 38 43 38
Level 2      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Marketable equity and debt securities 0 0 0
Level 3      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Marketable equity and debt securities $ 0 $ 0 $ 0