v3.26.3
Accumulated Other Comprehensive (Loss)/Income (Components Of Accumulated Other Comprehensive (Loss)/Income) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Jun. 30, 2026
Mar. 31, 2026
Sep. 30, 2025
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2026
Sep. 30, 2025
Accumulated Other Comprehensive Loss, Before Tax                
AOCI before Tax, Attributable to Parent, Period Start     $ (163)     $ (209) $ (163) $ (209)
Other comprehensive income (loss), Before tax             5 43
AOCI before Tax, Attributable to Parent, Period End $ (158)     $ (166)     (158) (166)
Accumulated Other Comprehensive Loss, Tax                
AOCI Tax, Attributable to Parent     97     97 97 97
Other Comprehensive Income (Loss), Tax             0 0
AOCI Tax, Attributable to Parent, Period End 97     97     97 97
Accumulated Other Comprehensive Loss, Net Of Tax                
Equity, Attributable to Parent, Beginning Balance     (981)       (981)  
Other Comprehensive Income (Loss), Net of tax             5 43
Equity, Attributable to Parent, Ending Balance (1,007)           (1,007)  
Net income attributable to Travel + Leisure Co. shareholders 108 $ 109 79 111 $ 108 73 296 291
Reclassification out of Accumulated Other Comprehensive Income                
Accumulated Other Comprehensive Loss, Net Of Tax                
Net income attributable to Travel + Leisure Co. shareholders             0 0
Foreign Currency Translation Adjustments                
Accumulated Other Comprehensive Loss, Before Tax                
AOCI before Tax, Attributable to Parent, Period Start     (164)     (210) (164) (210)
Other comprehensive income (loss), Before tax             6 43
AOCI before Tax, Attributable to Parent, Period End (158)     (167)     (158) (167)
Accumulated Other Comprehensive Loss, Tax                
AOCI Tax, Attributable to Parent     97     97 97 97
Other Comprehensive Income (Loss), Tax             0 0
AOCI Tax, Attributable to Parent, Period End 97     97     97 97
Accumulated Other Comprehensive Loss, Net Of Tax                
Equity, Attributable to Parent, Beginning Balance     (67)     (113) (67) (113)
Other Comprehensive Income (Loss), Net of tax             6 43
Equity, Attributable to Parent, Ending Balance (61)     (70)     (61) (70)
Defined Benefit Pension Plans                
Accumulated Other Comprehensive Loss, Before Tax                
AOCI before Tax, Attributable to Parent, Period Start     1     1 1 1
Other comprehensive income (loss), Before tax             (1) 0
AOCI before Tax, Attributable to Parent, Period End 0     1     0 1
Accumulated Other Comprehensive Loss, Tax                
AOCI Tax, Attributable to Parent     0     0 0 0
Other Comprehensive Income (Loss), Tax             0 0
AOCI Tax, Attributable to Parent, Period End 0     0     0 0
Accumulated Other Comprehensive Loss, Net Of Tax                
Equity, Attributable to Parent, Beginning Balance     1     1 1 1
Other Comprehensive Income (Loss), Net of tax             (1) 0
Equity, Attributable to Parent, Ending Balance 0     1     0 1
Accumulated Other Comprehensive Loss                
Accumulated Other Comprehensive Loss, Net Of Tax                
Equity, Attributable to Parent, Beginning Balance     $ (66)     $ (112) (66) (112)
Equity, Attributable to Parent, Ending Balance $ (61)     $ (69)     $ (61) $ (69)