VARIABLE INTEREST ENTITIES - Schedule of Cash Flows Between Company and Variable Interest Entities (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Vacation Ownership Notes Receivable Securitizations | ||
| Cash Inflows | ||
| Principal receipts | $ 153 | $ 141 |
| Interest receipts | 68 | 65 |
| Total | 221 | 206 |
| Cash Outflows | ||
| Principal payments | (150) | (140) |
| Voluntary repurchases of defaulted vacation ownership notes receivable | (38) | (43) |
| Interest payments | (25) | (23) |
| Total | (213) | (206) |
| Net Cash Flows | 8 | 0 |
| Warehouse Credit Facility | ||
| Cash Inflows | ||
| Net proceeds from vacation ownership notes receivable securitizations | 354 | 206 |
| Principal receipts | 17 | 17 |
| Interest receipts | 8 | 9 |
| Total | 379 | 232 |
| Cash Outflows | ||
| Principal payments | (10) | (14) |
| Interest payments | (2) | (3) |
| Funding of restricted cash | (2) | (9) |
| Total | (14) | (26) |
| Net Cash Flows | $ 365 | $ 206 |