TIMESHARE FINANCING RECEIVABLES - Schedule of Change in Allowance For Financing Receivables Losses (Details) - USD ($) $ in Millions		5 Months Ended	7 Months Ended	12 Months Ended
	Aug. 02, 2021	Dec. 31, 2021	Jul. 31, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Provision for financing receivables losses				$ 171	$ 142	$ 121
Diamond Acquisition
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Initial allowance for PCD financing receivables acquired during the period	$ 512
Uncollectable balance			$ 249
Increase in allowance for loan losses		$ 263
Grand Islander
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Initial allowance for PCD financing receivables acquired during the period	$ 30
Originated
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan loss, beginning balance			211	404	280	211
Initial allowance for PCD financing receivables acquired during the period				0		0
Provision for financing receivables losses				171	140	121
Provision for credit loss expense				0
Write-offs				(73)	(70)	(79)
Inventory recoveries				0	0	0
Upgrades				(2)	54	27
Allowance for loan loss, ending balance		280		500	404	280
Acquired
Financing Receivable, Allowance for Credit Losses [Roll Forward]
Allowance for loan loss, beginning balance			$ 0	338	482	0
Initial allowance for PCD financing receivables acquired during the period				30		512
Provision for financing receivables losses				0	0	0
Provision for credit loss expense				(1)
Write-offs				(116)	(119)	(11)
Inventory recoveries				26	29	8
Upgrades				2	(54)	(27)
Allowance for loan loss, ending balance		$ 482		$ 279	$ 338	$ 482