v3.25.2
Loans and Leases Held for Investment at Amortized Cost, Net of Allowance for Loan and Lease Losses - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Receivables [Abstract]          
Accrued interest receivable, location Other Assets   Other Assets   Other Assets
Accrued interest $ 32.4   $ 32.4   $ 30.4
Short-term payment reduction | Consumer | Unsecured personal | Short-term payment reduction modification          
Term Loans and Leases by Origination Year          
Financing receivable, modified, temporary payment reduction period     3 months    
Financing receivable, modified, additional temporary payment reduction period     3 months    
Short-term payment reduction | Minimum | Consumer | Unsecured personal | Short-term payment reduction modification          
Term Loans and Leases by Origination Year          
Financing receivable, modified, term increase from modification     5 months    
Short-term payment reduction | Maximum | Consumer | Unsecured personal | Short-term payment reduction modification          
Term Loans and Leases by Origination Year          
Financing receivable, modified, term increase from modification     8 months    
Short-term payment reduction, first three months after modification | Consumer | Unsecured personal | Short-term payment reduction modification          
Term Loans and Leases by Origination Year          
Financing receivable, excluding accrued interest, modified, accumulated $ 11.7   $ 11.7    
Extended maturity | Consumer | Unsecured personal | Permanent loan modification          
Term Loans and Leases by Origination Year          
Financing receivable, modified, term increase from modification     12 months    
Financing receivable, modified, weighted average term increase from modification 12 months 12 months 12 months 12 months  
Contractual interest rate reduction | Consumer | Unsecured personal | Permanent loan modification          
Term Loans and Leases by Origination Year          
Financing receivable, modified, weighted average interest rate decrease from modification 8.00% 7.50% 8.10% 7.90%