VACATION OWNERSHIP NOTES RECEIVABLE - Interest Income Associated With Vacation Ownership Notes Receivable (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income	$ 71	$ 68	$ 209	$ 190
Interest income associated with vacation ownership notes receivable — securitized
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income	60	55	179	160
Interest income associated with vacation ownership notes receivable — non-securitized
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest income	$ 11	$ 13	$ 30	$ 30