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Share-Based Compensation - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Share-based compensation expense $ 15 $ 14 $ 26 $ 18
Unrecognized compensation costs for unvested awards $ 57   $ 57  
Unrecognized compensation costs, weighted average period for recognition     1 year 10 months 24 days  
Shares of common stock available for future issuance (in shares) 2,649,317   2,649,317  
Stock options exercisable (in shares) 1,544,120   1,544,120  
Hilton Grand Vacations Inc. Employee Stock Purchase Plan        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Maximum shares of common stock issued under ESPP     2,500,000  
Percentage of fair market value per share of common stock     95.00%  
Compensation expense related to ESPP $ 1 $ 1 $ 1 $ 1
Service Restricted Stock Units (RSUs)        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares issued (in shares)     793,561  
Grant date fair value (in dollars per share)     $ 44.18  
Award vesting period     3 years  
Performance Shares        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Grant date fair value (in dollars per share) $ 44.09   $ 44.09  
Award vesting period     2 years  
Shares issued (in shares) 93,064   93,064  
Performance Shares | Tranche One        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award vesting percentage     50.00%  
Performance Shares | Tranche Two        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Award vesting percentage     50.00%  
Stock Options        
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]        
Shares issued (in shares)     389,536  
Award vesting period     3 years  
Exercise price (in dollars per share)     $ 44.09  
Grant date fair value (in dollars per share)     $ 20.08