Debt - Narrative (Details) $ in Billions	Sep. 30, 2025 USD ($)
Securitization Notes Payable | Secured Debt
Debt Instrument [Line Items]
Debt instrument, face amount	$ 17.4
Weighted average interest rate	4.75%
Senior Notes | Unsecured Debt
Debt Instrument [Line Items]
Debt instrument, face amount	$ 9.2
Weighted average interest rate	5.20%
Revolving Credit Facility | Secured Debt
Debt Instrument [Line Items]
Renewed borrowing capacity	$ 19.3