v3.20.1
Investments and Fair Value Measurement - Summary of Amortized Costs and Fair Value of Financial Assets (Details)
$ in Millions
Mar. 31, 2020
USD ($)
Amortized Cost  
Amortized Cost, Within one year $ 797
Amortized Cost, One year through five years 2,514
Amortized Cost 3,311
Fair Value  
Fair Value, Within one year 797
Fair Value, One year through five years 2,339
Fair Value $ 3,136