v3.19.3
Supplemental Financial Statement Information - Other Long-Term Liabilities (Details) - USD ($)
$ in Millions
Sep. 30, 2019
Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Convertible debt embedded derivatives $ 0 $ 2,018
Deferred tax liabilities 1,038 1,072
Financing obligation 79 436
Income tax payable 71 80
Other 240 466
Other long-term liabilities $ 1,428 $ 4,072