ACCOUNTS RECEIVABLE - Schedule of Accounts Receivable, Net of Allowance for Credit Losses (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Accounts Notes And Loans Receivable [Line Items] | ||
| Accounts receivable, net of allowances | $ 274 | $ 270 |
| Fee-for-service commissions | ||
| Accounts Notes And Loans Receivable [Line Items] | ||
| Accounts receivable, net of allowances | 16 | 18 |
| Real estate and financing | ||
| Accounts Notes And Loans Receivable [Line Items] | ||
| Accounts receivable, net of allowances | 60 | 40 |
| Resort and club operations | ||
| Accounts Notes And Loans Receivable [Line Items] | ||
| Accounts receivable, net of allowances | 144 | 142 |
| Tax receivables | ||
| Accounts Notes And Loans Receivable [Line Items] | ||
| Accounts receivable, net of allowances | 39 | 66 |
| Other receivables | ||
| Accounts Notes And Loans Receivable [Line Items] | ||
| Accounts receivable, net of allowances | $ 15 | $ 4 |