v3.22.4
Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Disaggregation of Revenue [Line Items]      
Revenues $ 8,773 $ 5,788 $ 4,307
International management contracts recorded at Merger      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 16 years    
Hilton Honors      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 16 years    
Capitalized software costs      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 3 years    
Stock options [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Expiration period 10 years    
Performance shares [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Performance shares [member] | Target      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting rights, percentage 100.00%    
Performance shares [member] | Minimum achievement percentage [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting rights, percentage 0.00%    
Performance shares [member] | Maximum achievement percentage [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting rights, percentage 200.00%    
Minimum [member] | Building and leasehold improvements [member]      
Property, Plant and Equipment [Line Items]      
Useful life, property and equipment 8 years    
Minimum [member] | Furniture and equipment [member]      
Property, Plant and Equipment [Line Items]      
Useful life, property and equipment 3 years    
Minimum [member] | Computer equipment [member]      
Property, Plant and Equipment [Line Items]      
Useful life, property and equipment 3 years    
Minimum [member] | Management contract acquisition costs and development commissions [member]      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 20 years    
Minimum [member] | Franchise contract acquisition costs and development commission [member]      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 10 years    
Minimum [member] | Leases      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 16 years    
Minimum [member] | Restricted stock units (RSUs) [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 2 years    
Maximum [member] | Building and leasehold improvements [member]      
Property, Plant and Equipment [Line Items]      
Useful life, property and equipment 40 years    
Maximum [member] | Furniture and equipment [member]      
Property, Plant and Equipment [Line Items]      
Useful life, property and equipment 8 years    
Maximum [member] | Computer equipment [member]      
Property, Plant and Equipment [Line Items]      
Useful life, property and equipment 5 years    
Maximum [member] | Management contract acquisition costs and development commissions [member]      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 30 years    
Maximum [member] | Franchise contract acquisition costs and development commission [member]      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 20 years    
Maximum [member] | Leases      
Finite-Lived Intangible Assets [Line Items]      
Useful life, intangibles 35 years    
Maximum [member] | Restricted stock units (RSUs) [member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Vesting period 3 years    
Guest Loyalty Program [Member]      
Disaggregation of Revenue [Line Items]      
Revenues $ 457