v3.26.3
Vacation Ownership Contract Receivables Vacation Ownership Contract Receivables (Year of Origination) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year $ 1,127 $ 1,452
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 879 708
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 516 433
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 364 283
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 247 129
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 301 296
Non-securitized contract receivables 3,434 3,301
FICO Score, Greater than 700 [Member]    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 777 1,001
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 539 431
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 308 251
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 206 163
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 141 73
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 161 163
Non-securitized contract receivables 2,132 2,082
FICO Score, 600 to 699 [Member]    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 197 266
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 209 169
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 124 116
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 96 81
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 69 36
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 84 76
Non-securitized contract receivables 779 744
Less than 600    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 14 24
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 45 45
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 36 36
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 29 26
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 23 13
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 27 25
Non-securitized contract receivables 174 169
No Score    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 26 30
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 21 18
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 16 12
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 19 6
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 9 2
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 14 15
Non-securitized contract receivables 105 83
Asia Pacific    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 113 131
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 65 45
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 32 18
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 14 7
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 5 5
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 15 17
Non-securitized contract receivables $ 244 $ 223