TIMESHARE FINANCING RECEIVABLES - Maturities of Financing Receivables (Details) $ in Millions	Sep. 30, 2024 USD ($)
Originated
Accounts Notes And Loans Receivable [Line Items]
2024 (remaining)	$ 54
2025	218
2026	237
2027	254
2028	271
Thereafter	1,673
Total	2,707
Acquired
Accounts Notes And Loans Receivable [Line Items]
2024 (remaining)	35
2025	144
2026	151
2027	155
2028	156
Thereafter	590
Total	1,231
Securitized \| Originated
Accounts Notes And Loans Receivable [Line Items]
2024 (remaining)	25
2025	102
2026	109
2027	112
2028	111
Thereafter	482
Total	941
Securitized \| Acquired
Accounts Notes And Loans Receivable [Line Items]
2024 (remaining)	20
2025	85
2026	91
2027	93
2028	91
Thereafter	323
Total	703
Unsecuritized \| Originated
Accounts Notes And Loans Receivable [Line Items]
2024 (remaining)	29
2025	116
2026	128
2027	142
2028	160
Thereafter	1,191
Total	1,766
Unsecuritized \| Acquired
Accounts Notes And Loans Receivable [Line Items]
2024 (remaining)	15
2025	59
2026	60
2027	62
2028	65
Thereafter	267
Total	$ 528

Time-Sharing Transaction, Notes Receivable, Maturity, After Year Four

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- Definition

Time Sharing Transactions Maturities Of Notes Receivable Remainder Of Fiscal Year

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 310
-SubTopic 20
-Name Accounting Standards Codification
-Section 40
-Paragraph 7
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481628/310-20-40-7

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481990/310-10-45-2

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- Definition

Amount of notes receivable related to time share sales, net of allowance for uncollectible accounts and deferred profit.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 978
-SubTopic 310
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479230/978-310-50-1

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- Definition

Amount, before allowance for uncollectible account, of notes receivable for time-sharing transaction maturing in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount, before allowance for uncollectible account, of notes receivable for time-sharing transaction maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount, before allowance for uncollectible account, of notes receivable for time-sharing transaction maturing in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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- Definition

Amount, before allowance for uncollectible account, of notes receivable for time-sharing transaction maturing in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

+ References

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