Quarterly report [Sections 13 or 15(d)]

Other Expenses and Charges - Restructuring Activity (Details)

v3.25.2
Other Expenses and Charges - Restructuring Activity (Details)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
Mar. 31, 2025
USD ($)
lawsuit
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
employee
Jun. 30, 2024
USD ($)
Restructuring Reserve [Roll Forward]          
Beginning balance   $ 5   $ 5 $ 0
Costs Recognized $ 13   $ 7 13 9
Cash Payments       (5) (3)
Other         2
Ending balance 13   4 13 4
Number of employees impacted | lawsuit   135      
Other current assets          
Restructuring Reserve [Roll Forward]          
Ending balance 10     10  
Other non-current assets          
Restructuring Reserve [Roll Forward]          
Ending balance 3     3  
2025 Restructuring Plan          
Restructuring Reserve [Roll Forward]          
Beginning balance   $ 0   0  
Costs Recognized       13  
Cash Payments       (2)  
Ending balance 11     11  
2025 Global Cost Basis and Streamlining Plan | Hotel Franchising Segment          
Restructuring Reserve [Roll Forward]          
Restructuring and Related Cost, Incurred Cost 13     $ 13  
Number of employees impacted | employee       156  
Personnel-related | 2024 Restructuring Plan          
Restructuring Reserve [Roll Forward]          
Beginning balance   5   $ 5 0
Costs Recognized       0 9
Cash Payments       (3) (3)
Other         2
Ending balance 2   $ 4 2 $ 4
Personnel-related | 2025 Restructuring Plan          
Restructuring Reserve [Roll Forward]          
Beginning balance   0   0  
Costs Recognized       8  
Cash Payments       (2)  
Ending balance 6     6  
Personnel-related | 2025 Restructuring Plan | CANADA          
Restructuring Reserve [Roll Forward]          
Costs Recognized       3  
Facility Closing | 2025 Restructuring Plan          
Restructuring Reserve [Roll Forward]          
Beginning balance   $ 0   0  
Costs Recognized       5  
Cash Payments       0  
Ending balance 5     5  
Facility Closing | 2025 Global Cost Basis and Streamlining Plan | Hotel Franchising Segment | CANADA          
Restructuring Reserve [Roll Forward]          
Restructuring and Related Cost, Incurred Cost $ 8     $ 8