v3.19.3.a.u2
Cash, Cash Equivalents and Restricted Cash - Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Millions
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents [Abstract]        
Cash and cash equivalents [1] $ 4,829 $ 6,488    
Restricted cash included in other assets $ 17 $ 17    
Restricted Cash, Asset, Statement of Financial Position [Extensible List] us-gaap:OtherAssetsMember us-gaap:OtherAssetsMember    
Total cash, cash equivalents and restricted cash $ 4,846 $ 6,505 $ 7,096 $ 6,192
[1] For 2019, cash and cash equivalents, investments, other assets and other liabilities include $131 million, $3,301 million, $68 million, and $820 million, respectively, related to consolidated variable interest entities (“VIEs”). For 2018, cash and cash equivalents, investments, other assets and other liabilities include $186 million, $2,680 million, $876 million, and $1,374 million, respectively, related to consolidated VIEs