v3.26.1
Fair Value Measurements - Financial Assets Measured At Fair Value On A Recurring and Nonrecurring Basis (Details) - USD ($)
$ in Millions
May 02, 2026
Jan. 31, 2026
May 03, 2025
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Marketable equity and debt securities $ 41 $ 42 $ 36
Level 1      
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]      
Marketable equity and debt securities 41 42 36
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