v3.20.4
Investments - Summary of Carrying Value of Total Investments (Detail) - USD ($)
$ in Millions
Dec. 31, 2020
Dec. 31, 2019
Schedule of Investments [Line Items]    
Held-to-maturity investments $ 310 $ 249
Trading securities 1,964 1,249
Total debt securities 2,274 1,498
Equity securities at FVTNI 2,317 1,926
Total investments [1] 6,919 5,489
Bank loans 248 204
Other Investments [Member]    
Schedule of Investments [Line Items]    
Total investments 278 297
Equity Method Investments [Member]    
Schedule of Investments [Line Items]    
Total investments 1,081 943
Federal Reserve Bank Stock [Member]    
Schedule of Investments [Line Items]    
Total investments 94 93
Consolidated Entities [Member] | Carried Interest [Member]    
Schedule of Investments [Line Items]    
Total investments $ 627 $ 528
[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