v3.26.3
Vacation Ownership Contract Receivables (Summary Of The Aged Analysis Of Financing Receivables Using The Most Recently Updated FICO Scores) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables $ 3,434 $ 3,301
FICO Score, Greater than 700 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 2,132 2,082
FICO Score, 600 to 699 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 779 744
Less than 600    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 174 169
No Score    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 105 83
Asia Pacific    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 244 223
Current    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 3,259 3,117
Current | FICO Score, Greater than 700 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 2,068 2,014
Current | FICO Score, 600 to 699 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 717 680
Current | Less than 600    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 139 133
Current | No Score    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 100 77
Current | Asia Pacific    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 235 213
31 - 60 days    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 76 79
31 - 60 days | FICO Score, Greater than 700 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 30 31
31 - 60 days | FICO Score, 600 to 699 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 27 29
31 - 60 days | Less than 600    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 12 13
31 - 60 days | No Score    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 3 2
31 - 60 days | Asia Pacific    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 4 4
61 - 90 days    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 52 56
61 - 90 days | FICO Score, Greater than 700 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 20 22
61 - 90 days | FICO Score, 600 to 699 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 18 18
61 - 90 days | Less than 600    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 10 11
61 - 90 days | No Score    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 1 2
61 - 90 days | Asia Pacific    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 3 3
91 - 120 days    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 47 49
91 - 120 days | FICO Score, Greater than 700 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 14 15
91 - 120 days | FICO Score, 600 to 699 [Member]    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 17 17
91 - 120 days | Less than 600    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 13 12
91 - 120 days | No Score    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables 1 2
91 - 120 days | Asia Pacific    
Financing Receivables, Recorded Investment [Line Items]    
Non-securitized contract receivables $ 2 $ 3