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Investments - Maturities of Available-for-sale and Held-to-maturity Securities (Details)
$ in Millions
Nov. 21, 2021
USD ($)
Available-for-sale, Cost Basis  
Due in one year or less $ 198
Due after one year through five years 156
Available-for-sale, cost basis, total 354
Available-for-sale, Fair Value  
Due in one year or less 199
Due after one year through five years 160
Available-for-sale, recorded basis, total 359
Held-to-maturity  
Due in one year or less 366
Due after one year through five years 0
Held-to-maturity, cost basis, total $ 366