ACCOUNTS RECEIVABLE - Summary of Accounts Receivable, Net of Allowance for Credit Losses (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Accounts Notes And Loans Receivable [Line Items]
Accounts receivable, net of allowances	$ 524	$ 507
Fee-for-service commissions
Accounts Notes And Loans Receivable [Line Items]
Accounts receivable, net of allowances	60	57
Real estate and financing
Accounts Notes And Loans Receivable [Line Items]
Accounts receivable, net of allowances	68	87
Resort and club operations
Accounts Notes And Loans Receivable [Line Items]
Accounts receivable, net of allowances	218	199
Tax receivables
Accounts Notes And Loans Receivable [Line Items]
Accounts receivable, net of allowances	159	97
Insurance claims receivable
Accounts Notes And Loans Receivable [Line Items]
Accounts receivable, net of allowances	0	54
Other receivables
Accounts Notes And Loans Receivable [Line Items]
Accounts receivable, net of allowances	$ 19	$ 13