v3.26.1
TIMESHARE FINANCING RECEIVABLES - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Apr. 29, 2026
Jun. 30, 2026
Dec. 31, 2025
Accounts Notes And Loans Receivable [Line Items]      
Timeshare financing receivables, gross   $ 4,978 $ 4,314
Elara Acquisition      
Accounts Notes And Loans Receivable [Line Items]      
Financing receivable, weighted average remaining term (in years)   10 years  
Financing receivable, purchased with credit deterioration, par value $ 94    
Financing receivable, purchased with credit deterioration 46    
Financing receivable, purchased with credit deterioration, allowance for credit losses 43    
Financing receivable, purchased with credit deterioration, discount $ 5    
Originated      
Accounts Notes And Loans Receivable [Line Items]      
Timeshare financing receivables, gross   $ 3,970 3,665
Interest receivable outstanding   $ 26 26
Financing receivable, weighted average interest rate (as a percent)   14.40%  
Financing receivable, weighted average remaining term (in years)   9 years  
Timeshare financing receivable not accruing interest   $ 514 430
Originated | Minimum      
Accounts Notes And Loans Receivable [Line Items]      
Financing receivable, stated interest rate (as a percent)   2.00%  
Originated | Maximum      
Accounts Notes And Loans Receivable [Line Items]      
Financing receivable, stated interest rate (as a percent)   25.80%  
Acquired      
Accounts Notes And Loans Receivable [Line Items]      
Timeshare financing receivables, gross   $ 1,008 649
Interest receivable outstanding   $ 6 4
Financing receivable, weighted average interest rate (as a percent)   14.90%  
Financing receivable, weighted average remaining term (in years)   6 years 8 months 12 days  
Timeshare financing receivable not accruing interest   $ 226 152
Acquired | Minimum      
Accounts Notes And Loans Receivable [Line Items]      
Financing receivable, stated interest rate (as a percent)   2.00%  
Acquired | Maximum      
Accounts Notes And Loans Receivable [Line Items]      
Financing receivable, stated interest rate (as a percent)   25.00%  
Secured Debt | Asset Pledged as Collateral      
Accounts Notes And Loans Receivable [Line Items]      
Timeshare financing receivables, gross   $ 297 $ 710