BUSINESS SEGMENTS - Schedule of Adjusted EBITDA Reconciled to Net Income (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Jun. 30, 2022
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
General and administrative	$ (48)		$ (66)		$ (90)	$ (108)
Depreciation and amortization	(52)		(64)		(103)	(124)
Other gain (loss), net	3		(2)		4	(1)
Interest expense	(44)		(35)		(88)	(68)
Income tax expense	(35)		(41)		(52)	(61)
Equity in earnings from unconsolidated affiliates	2		4		5	7
Impairment (expense) reversal	(3)		3		(3)	0
Net income	80	$ 73	73	$ 51	153	124
Operating Segments | Real Estate Sales and Financing Segment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment Adjusted EBITDA	189		218		358	371
Operating Segments | Resort Operations and Club Management Segment
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment Adjusted EBITDA	123		119		232	220
Segment Reconciling Items
Segment Reporting, Reconciling Item for Operating Profit (Loss) from Segment to Consolidated [Line Items]
Segment Adjusted EBITDA	312		337		590	591
Acquisition and integration-related expense	(13)		(17)		(30)	(30)
General and administrative	(48)		(66)		(90)	(108)
Depreciation and amortization	(52)		(64)		(103)	(124)
License fee expense	(34)		(32)		(64)	(57)
Other gain (loss), net	3		(2)		4	(1)
Interest expense	(44)		(35)		(88)	(68)
Income tax expense	(35)		(41)		(52)	(61)
Equity in earnings from unconsolidated affiliates	2		4		5	7
Impairment (expense) reversal	(3)		3		(3)	0
Other adjustment items	(8)		(14)		(16)	(25)
Net income	$ 80		$ 73		$ 153	$ 124