Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Contract Liabilities) (Details)

v3.22.2
Revenue Recognition (Contract Liabilities) (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Disaggregation of Revenue [Line Items]    
Contract liabilities $ 252 $ 235
Deferred initial franchise fee revenues    
Disaggregation of Revenue [Line Items]    
Contract liabilities 149 145
Deferred loyalty program revenues    
Disaggregation of Revenue [Line Items]    
Contract liabilities 82 76
Deferred other revenues    
Disaggregation of Revenue [Line Items]    
Contract liabilities $ 21 $ 14