v3.22.1
Fair Value Disclosures - Summary of Information Related to Bank Loans and Borrowings of Consolidated CLO Recorded within Investments and Borrowings of Consolidated VIEs Respectively for which Fair Value Option was Elected (Detail) - USD ($)
$ in Millions
Mar. 31, 2022
Dec. 31, 2021
Fair Value Option Quantitative Disclosures [Line Items]    
Aggregate principal amounts outstanding $ 7,478  
CLO Bank Loans [Member]    
Fair Value Option Quantitative Disclosures [Line Items]    
Aggregate principal amounts outstanding 291 $ 281
Fair value 292 284
Aggregate unpaid principal balance in excess of (less than) fair value (1) (3)
CLO Borrowings [Member]    
Fair Value Option Quantitative Disclosures [Line Items]    
Aggregate principal amounts outstanding 275 275
Fair value $ 277 $ 278