Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Summary of Net Revenues and Adjusted EBITDA by Segment) (Details)

v3.23.3
Segment Information (Summary of Net Revenues and Adjusted EBITDA by Segment) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Segment Reporting Information [Line Items]        
Net Revenues $ 402 $ 407 $ 1,076 $ 1,164
Adjusted EBITDA 200 191 505 524
Reportable Segments        
Segment Reporting Information [Line Items]        
Net Revenues   407   1,164
Adjusted EBITDA   208   574
Reportable Segments | Hotel Franchising (a)        
Segment Reporting Information [Line Items]        
Net Revenues 402 367 1,076 974
Adjusted EBITDA 215 201 554 541
Reportable Segments | Hotel Management        
Segment Reporting Information [Line Items]        
Net Revenues   40   190
Adjusted EBITDA   7   33
Corporate, Non-Segment        
Segment Reporting Information [Line Items]        
Net Revenues 0 0 0 0
Adjusted EBITDA $ (15) $ (17) $ (49) $ (50)