Debt - Narrative (Details) $ in Billions	Mar. 31, 2024 USD ($)
Securitization Notes Payable | Secured Debt
Debt Instrument [Line Items]
Debt instrument, face amount	$ 7.3
Weighted average interest rate	5.38%
Unsecured Senior Notes | Unsecured Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount	$ 4.4
Weighted average interest rate	5.33%
Revolving Credit Facility
Debt Instrument [Line Items]
Renewed borrowing capacity	$ 2.4