v3.20.4
Cash, Cash Equivalents and Restricted Cash - Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents [Abstract]        
Cash and cash equivalents [1] $ 8,664 $ 4,829    
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 $ 8,681 $ 4,846 $ 6,505 $ 7,096
[1] At December 31, 2020, cash and cash equivalents, investments, other assets and other liabilities include $155 million, $4,253 million, $90 million and $952 million, respectively, related to consolidated variable interest entities (“VIEs”). At December 31, 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 VIEs