Borrowings - ABS XII Notes (Details) - Secured Debt - USD ($) $ in Millions	Jun. 30, 2026	May 31, 2026
ABS XII Notes
Debt Instrument [Line Items]
Debt instrument, face amount		$ 850
Interest Rate	6.29%
Debt instrument, production tracking rate		85.00%
ABS XII Notes \| Performance Trigger Abscent Scenario One
Debt Instrument [Line Items]
Percentage required to be paid on certain performance metrics		45.00%
ABS XII Notes \| Performance Trigger Abscent Scenario Two
Debt Instrument [Line Items]
Percentage required to be paid on certain performance metrics		55.00%
ABS XII Notes \| Performance Trigger Abscent Scenario Three
Debt Instrument [Line Items]
Percentage required to be paid on certain performance metrics		60.00%
ABS XII Notes \| Debt Service Coverage Ratio, Scenario One
Debt Instrument [Line Items]
Debt Instrument, Increase In Percentage Of Excess Cash Flow Required To Be Paid, If Cash Flow Exceeds		10.00%
Debt instrument, covenant, debt service coverage ratio		1.75
ABS XII Notes \| Debt Service Coverage Ratio, Scenario Two
Debt Instrument [Line Items]
Percentage required to be paid on certain performance metrics		100.00%
Debt instrument, covenant, debt service coverage ratio		1.45
ABS XII Notes \| Loan To Value Ratio Scenario Once
Debt Instrument [Line Items]
Loan to value ratio		0.85
ABS XII Notes \| Loan To Value Ratio Scenario Two
Debt Instrument [Line Items]
Loan to value ratio		0.80
ABS XII Notes \| Loan To Value Ratio Scenario Three
Debt Instrument [Line Items]
Loan to value ratio		0.75
ABS XII Notes \| Minimum
Debt Instrument [Line Items]
Percentage required to be paid on certain performance metrics		45.00%
ABS XII Notes \| Maximum
Debt Instrument [Line Items]
Percentage required to be paid on certain performance metrics		100.00%
ABS XII Notes, Class A-1 Notes
Debt Instrument [Line Items]
Debt instrument, face amount		$ 590
Interest Rate		6.016%
ABS XII Notes, Class A-2 Notes
Debt Instrument [Line Items]
Debt instrument, face amount		$ 260
Interest Rate		6.91%