Quarterly report pursuant to Section 13 or 15(d)

Assets And Liabilities Measured At Fair Value (Details)

v3.20.2
Assets And Liabilities Measured At Fair Value (Details) - Recurring - USD ($)
$ in Millions
Jun. 30, 2020
Dec. 31, 2019
Assets and Liabilities Measured at Fair Value    
Cash equivalents $ 1,904 $ 992
Debt and equity securities 242 353
Financial instrument assets 245 498
Debt 3,091 3,678
Financial instruments liabilities 132 53
Level 1    
Assets and Liabilities Measured at Fair Value    
Cash equivalents 1,904 992
Debt and equity securities 187 242
Financial instrument assets 30 29
Level 2    
Assets and Liabilities Measured at Fair Value    
Debt and equity securities 55 111
Financial instrument assets 215 469
Debt 3,091 3,678
Financial instruments liabilities $ 132 $ 53