Quarterly report pursuant to Section 13 or 15(d)

Revenue Recognition (Contract Liabilities) (Details)

v3.22.1
Revenue Recognition (Contract Liabilities) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Disaggregation of Revenue [Line Items]    
Contract liabilities $ 253 $ 235
Revenue Recognition Period, Co-branded Credit Card Program 1 year  
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 79 76
Deferred other revenues    
Disaggregation of Revenue [Line Items]    
Contract liabilities 14 14
Deferred co-branded credit card program revenues    
Disaggregation of Revenue [Line Items]    
Contract liabilities $ 11 $ 0