Quarterly report pursuant to Section 13 or 15(d)

Franchising, Marketing and Reservation Activities (Details)

v3.22.2.2
Franchising, Marketing and Reservation Activities (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Disaggregation of Revenue [Line Items]          
Net Revenues $ (407) $ (463) $ (1,164) $ (1,173)  
Bad debt expense related to notes 0 0 1 1  
Payments of development advance notes, net     (36) (25)  
Proceeds from Loans     4 1  
Payments for Loans     (40) (26)  
Franchisees and hotel owners          
Disaggregation of Revenue [Line Items]          
Development advance notes 131   $ 131   $ 108
Minimum          
Disaggregation of Revenue [Line Items]          
Franchise/management agreement term     10 years    
Maximum          
Disaggregation of Revenue [Line Items]          
Franchise/management agreement term     20 years    
Forgiveness of note receivable          
Disaggregation of Revenue [Line Items]          
Net Revenues 3 3 $ 9 7  
Franchise          
Disaggregation of Revenue [Line Items]          
Net Revenues $ (4) $ (4) $ (10) $ (11)