Quarterly report [Sections 13 or 15(d)]

Securitization of Financial Assets - Additional Information (Details)

v3.25.1
Securitization of Financial Assets - Additional Information (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Payment from debtors to securitization trust $ 264,829 $ 248,688
Product Concentration Risk | Revenue Benchmark | Installation Of Energy Efficiency And Other Technologies    
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Receivable from contracts (in percent) 47.00%  
Greater than 90 days past due    
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Payment from debtors to securitization trust $ 0  
Securitized assets    
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Annual servicing fees (up to) 0.25%  
Managed assets $ 14,500,000 13,700,000
Securitized assets | Unconsolidated Securitization Trusts    
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Managed assets 7,400,000 7,100,000
Securitized assets | Unconsolidated Securitization Trusts | Asset Management Arrangement | Investor    
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Managed assets $ 6,400,000 $ 6,200,000
Securitized assets | Discount rate | Minimum    
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Discount rates to determine fair market value of underlying assets 0.058  
Securitized assets | Discount rate | Maximum    
Securitization or Asset-backed Financing Arrangement, Financial Asset for which Transfer is Accounted as Sale [Line Items]    
Discount rates to determine fair market value of underlying assets 0.070