NOTES PAYABLE - Earliest Interest Reset Date of Borrowing Outstanding (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
2025	$ 8,025,013
2026	6,377,935
2027	3,983,848
2028	3,382,518
2029	2,547,171
Thereafter	4,888,005
Total principal net of discounts	$ 29,204,490
Short-term debt, weighted average rate	3.52%	3.77%
Weighted - average rate	3.67%
Total weighted - average rate	3.61%
Due within one year
Debt Instrument [Line Items]
Short-term debt, weighted average rate	4.11%
Year one
Debt Instrument [Line Items]
Weighted - average rate	2.91%
Year two
Debt Instrument [Line Items]
Weighted - average rate	3.35%
Year three
Debt Instrument [Line Items]
Weighted - average rate	4.04%
Year four
Debt Instrument [Line Items]
Weighted - average rate	4.30%
Thereafter
Debt Instrument [Line Items]
Weighted - average rate	3.23%