DEBT AND NON-RECOURSE DEBT - Schedule of Contractual Maturities of Debt (Details) $ in Millions	Sep. 30, 2025 USD ($)
Total
Debt Instrument [Line Items]
2025 (remaining three months)	$ 156
2026	520
2027	957
2028	1,548
2029	1,090
Thereafter	3,015
Total	7,286
Debt
Debt Instrument [Line Items]
2025 (remaining three months)	6
2026	24
2027	23
2028	1,257
2029	870
Thereafter	2,601
Total	4,781
Non-recourse Debt
Debt Instrument [Line Items]
2025 (remaining three months)	150
2026	496
2027	934
2028	291
2029	220
Thereafter	414
Total	$ 2,505

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