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DEBT AND NON-RECOURSE DEBT - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Debt Instrument [Line Items]
Remaining borrowing capacity	$ 591
Accumulated other comprehensive loss, qualifying as hedge	18		$ 18
Cash paid for interest	68	$ 72
Reserves Related to Non-Recourse Debt
Debt Instrument [Line Items]
Restricted cash	$ 105		$ 142
NBA Receivables Facility
Debt Instrument [Line Items]
Outstanding borrowings, percentage	15.00%
Recourse portion subject to exceptions	$ 5
Secured Debt
Debt Instrument [Line Items]
Cash paid for interest	29	$ 26
Secured Debt | Timeshare Facility Due 2025
Debt Instrument [Line Items]
Remaining borrowing capacity	150
Revolving Credit Facility | Senior Secured Credit Facilities
Debt Instrument [Line Items]
Letters of credit outstanding, amount	$ 64
Revolving Credit Facility | Line of Credit | Term loan B due 2028
Debt Instrument [Line Items]
Derivative fixed interest rate	1.55%
Derivative, notional amount	$ 550
Cash Collateral Secured Credit Facilities
Debt Instrument [Line Items]
Letters of credit outstanding, amount	$ 1

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