v3.24.3
Cash Equivalents and Marketable Securities - Schedule of Unrealized Losses Aggregated by Investment Category (Details) - USD ($)
$ in Millions
Oct. 27, 2024
Jan. 28, 2024
Estimated Fair Value    
Less than 12 Months $ 6,663 $ 5,319
12 Months or Greater 658 1,696
Total 7,321 7,015
Gross Unrealized Loss    
Less than 12 Months (33) (9)
12 Months or Greater 0 (7)
Total (33) (16)
Corporate debt securities    
Estimated Fair Value    
Less than 12 Months 2,967 1,306
12 Months or Greater 105 618
Total 3,072 1,924
Gross Unrealized Loss    
Less than 12 Months (17) (3)
12 Months or Greater 0 (2)
Total (17) (5)
Debt securities issued by the U.S. Treasury    
Estimated Fair Value    
Less than 12 Months 2,562 3,343
12 Months or Greater 532 1,078
Total 3,094 4,421
Gross Unrealized Loss    
Less than 12 Months (12) (5)
12 Months or Greater 0 (5)
Total (12) (10)
Debt securities issued by U.S. government agencies    
Estimated Fair Value    
Less than 12 Months 1,134 670
12 Months or Greater 21 0
Total 1,155 670
Gross Unrealized Loss    
Less than 12 Months (4) (1)
12 Months or Greater 0 0
Total $ (4) $ (1)