v3.22.2.2
Cash Equivalents and Marketable Securities - Amortized Cost and Estimated Fair Value of Cash Equivalents and Marketable Securities (Details) - USD ($)
$ in Millions
Jul. 31, 2022
Jan. 30, 2022
Amortized Cost    
Less than one year $ 12,628 $ 16,346
Due in 1 - 5 years 4,022 4,584
Amortized Cost 16,650 20,930
Estimated Fair Value    
Less than one year 12,607 16,343
Due in 1 - 5 years 3,985 4,570
Estimated Fair Value $ 16,592 $ 20,913