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Cash, Cash Equivalents and Investments (Contractual Maturities) (Details)
$ in Millions
Oct. 30, 2022
USD ($)
Cost  
Due in one year or less, cost $ 538
Due after one through five years, cost 888
Due after five years, cost 7
No single maturity date, cost 1,084
Cost of fixed income securities 2,517
Estimated Fair Value  
Due in one year or less, estimated fair value 531
Due after one through five years, estimated fair value 844
Due after five years, estimated fair value 7
No single maturity date, estimated fair value 1,184
Estimated fair value of short-term and long-term investments $ 2,566