v3.24.1.u1
Loan Servicing Activities and Acquired Loans Receivable, Net - Narrative (Details) - USD ($)
$ in Millions
Mar. 31, 2024
Dec. 31, 2023
Mar. 31, 2023
Guarantor Obligations [Line Items]      
Restricted cash $ 57 $ 55 $ 36
Non-contingent Stand-ready Liability      
Guarantor Obligations [Line Items]      
Guarantee liability $ 11 $ 11