VACATION OWNERSHIP NOTES RECEIVABLE - Recorded Investment in Non-accrual Notes Receivable that are Ninety Days or More Past Due (Details) - USD ($) $ in Millions |
Mar. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Financing Receivable, Past Due [Line Items] | ||
| Investment in notes receivable on non-accrual status | $ 189 | $ 195 |
| Non-securitized | ||
| Financing Receivable, Past Due [Line Items] | ||
| Investment in notes receivable on non-accrual status | 165 | 171 |
| Securitized | ||
| Financing Receivable, Past Due [Line Items] | ||
| Investment in notes receivable on non-accrual status | $ 24 | $ 24 |