Quarterly report pursuant to Section 13 or 15(d)

Other Expenses and Charges Accrued Restructuring Rollforward (Details)

v3.20.2
Other Expenses and Charges Accrued Restructuring Rollforward (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2020
Jun. 30, 2020
Mar. 31, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Restructuring Cost and Reserve [Line Items]            
Liability as of December 31, 2019     $ 8   $ 8  
Costs Recognized $ 0 $ 16 13 $ 0 29 $ 0
Cash Payments         (25)  
Other         (2)  
Liability as of September 30, 2020 10       10  
2019 Plan            
Restructuring Cost and Reserve [Line Items]            
Liability as of December 31, 2019     8   8  
Costs Recognized         0  
Cash Payments         (6)  
Other         (1)  
Liability as of September 30, 2020 1       1  
2020 Plans            
Restructuring Cost and Reserve [Line Items]            
Liability as of December 31, 2019        
Costs Recognized          
Cash Payments          
Other          
Liability as of September 30, 2020        
2020 Plans            
Restructuring Cost and Reserve [Line Items]            
Liability as of December 31, 2019     0   0  
Costs Recognized         29  
Cash Payments         (19)  
Other         (1)  
Liability as of September 30, 2020 9       9  
Employee Severance | 2020 Plans            
Restructuring Cost and Reserve [Line Items]            
Liability as of December 31, 2019     0   0  
Costs Recognized         23  
Cash Payments         (17)  
Other         (1)  
Liability as of September 30, 2020 5       5  
Facility Closing | 2020 Plans            
Restructuring Cost and Reserve [Line Items]            
Liability as of December 31, 2019     0   0  
Costs Recognized         5  
Cash Payments         (1)  
Other         0  
Liability as of September 30, 2020 4       4  
Other Restructuring | 2020 Plans            
Restructuring Cost and Reserve [Line Items]            
Liability as of December 31, 2019     $ 0   0  
Costs Recognized         1  
Cash Payments         (1)  
Other         0  
Liability as of September 30, 2020 $ 0       0  
Hotel Franchising            
Restructuring Cost and Reserve [Line Items]            
Costs Recognized         15  
Hotel Management            
Restructuring Cost and Reserve [Line Items]            
Costs Recognized         2  
Corporate and Other            
Restructuring Cost and Reserve [Line Items]            
Costs Recognized         $ 12