Annual report pursuant to Section 13 and 15(d)

Revenue Recognition (Contract Liabilities) (Details)

v3.25.0.1
Revenue Recognition (Contract Liabilities) (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Disaggregation of Revenue [Line Items]    
Contract liabilities $ 290 $ 258
Remaining performance obligation 290  
Deferred initial franchise fee revenue    
Disaggregation of Revenue [Line Items]    
Contract liabilities 145 145
Remaining performance obligation 145  
Deferred loyalty program revenue    
Disaggregation of Revenue [Line Items]    
Contract liabilities 97 95
Remaining performance obligation 97  
Deferred other revenue    
Disaggregation of Revenue [Line Items]    
Remaining performance obligation 26  
Product and Service, Other [Member]    
Disaggregation of Revenue [Line Items]    
Contract liabilities 26 15
Co-branded credit card programs revenue    
Disaggregation of Revenue [Line Items]    
Contract liabilities 22 $ 3
Remaining performance obligation $ 22  
Maximum    
Disaggregation of Revenue [Line Items]    
Standard Management Agreement, Term 20 years  
Minimum    
Disaggregation of Revenue [Line Items]    
Standard Management Agreement, Term 10 years