Annual report pursuant to Section 13 and 15(d)

Hotel Brand Acquisition (Details)

v3.22.4
Hotel Brand Acquisition (Details)
$ in Millions
9 Months Ended 12 Months Ended
Sep. 30, 2022
USD ($)
hotel
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Asset Acquisition [Line Items]        
Acquisition of hotel brand   $ 44 $ 0 $ 0
Gross Carrying Amount   930 1,033  
Vienna House        
Asset Acquisition [Line Items]        
Number Of franchised hotels | hotel 41      
Trademarks, net        
Asset Acquisition [Line Items]        
Unamortized Intangible Assets   $ 1,231 1,201  
Franchise agreements        
Asset Acquisition [Line Items]        
Useful life   20 years    
Gross Carrying Amount   $ 913 $ 895  
Vienna House        
Asset Acquisition [Line Items]        
Acquisition of hotel brand   $ 44    
Asset Acquisition, Consideration Transferred $ 44      
Vienna House | Trademarks, net        
Asset Acquisition [Line Items]        
Unamortized Intangible Assets 28      
Vienna House | Franchise agreements        
Asset Acquisition [Line Items]        
Gross Carrying Amount $ 16