v3.22.4
Investments - Schedule of Contractual Maturities of Available-for-Sale Debt Securities (Details) - USD ($)
$ in Millions
Dec. 31, 2022
Dec. 31, 2021
Amortized Cost     
Due within one year $ 2,238  
Due in one year to five years 435  
Due within five to ten years 22  
Due beyond ten years 3  
Total, Amortized Cost 2,698 $ 2,505
Estimated Fair Value    
Due within one year 2,236  
Due in one year to five years 422  
Due within five to ten years 19  
Due beyond ten years 3  
Total, Estimated Fair Value $ 2,680 $ 2,502