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REVENUE FROM CONTRACTS WITH CUSTOMERS - Composition of our Contract Liabilities (Details) - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Disaggregation Of Revenue [Line Items] |  |
Bonus point incentive liability | $ 55 | $ 54
Advanced deposits |  |
Disaggregation Of Revenue [Line Items] |  |
Contract with customer, liability | 224 | 179
Deferred sales of VOIs of projects under construction |  |
Disaggregation Of Revenue [Line Items] |  |
Contract with customer, liability | 51 | 39
Club activation fees and annual dues |  |
Disaggregation Of Revenue [Line Items] |  |
Contract with customer, liability | 142 | 97
Bonus point incentive liability |  |
Disaggregation Of Revenue [Line Items] |  |
Contract with customer, liability | 93 | 83
Deferred maintenance fees |  |
Disaggregation Of Revenue [Line Items] |  |
Contract with customer, liability | 29 | 12
Other deferred revenue |  |
Disaggregation Of Revenue [Line Items] |  |
Contract with customer, liability | $ 61 | $ 38

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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479806/606-10-50-8 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479837/606-10-45-2 + Details
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