v3.26.1
Vacation Ownership Contract Receivables Vacation Ownership Contract Receivables (Year of Origination) (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year $ 390 $ 1,452
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 1,217 708
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 626 433
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 390 283
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 256 129
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 376 296
Non-securitized contract receivables 3,255 3,301
FICO Score, Greater than 700 [Member]    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 273 1,001
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 789 431
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 381 251
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 226 163
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 148 73
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 208 163
Non-securitized contract receivables 2,025 2,082
FICO Score, 600 to 699 [Member]    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 55 266
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 263 169
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 148 116
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 104 81
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 74 36
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 99 76
Non-securitized contract receivables 743 744
Less than 600    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 0 24
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 36 45
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 41 36
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 33 26
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 22 13
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 34 25
Non-securitized contract receivables 166 169
No Score    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 15 30
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 26 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 10 6
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 5 2
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 15 15
Non-securitized contract receivables 87 83
Asia Pacific    
Financing Receivable, Origination [Line Items]    
Financing Receivable, Year One, Originated, Current Fiscal Year 47 131
Financing Receivable, Year Two, Originated, Fiscal Year before Current Fiscal Year 103 45
Financing Receivable, Year Three, Originated, Two Years before Current Fiscal Year 40 18
Financing Receivable, Year Four, Originated, Three Years before Current Fiscal Year 17 7
Financing Receivable, Year Five, Originated, Four Years before Current Fiscal Year 7 5
Financing Receivable, Originated, More than Five Years before Current Fiscal Year 20 17
Non-securitized contract receivables $ 234 $ 223