Quarterly report pursuant to Section 13 or 15(d)

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

v3.24.1.u1
Segment Information (Summary of Net Revenues and Adjusted EBITDA by Segment) (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Segment Reporting Information [Line Items]    
Net Revenues $ 305 $ 313
Adjusted EBITDA 141 147
Reportable Segments | Hotel Franchising    
Segment Reporting Information [Line Items]    
Net Revenues 305 313
Adjusted EBITDA 158 164
Corporate, Non-Segment    
Segment Reporting Information [Line Items]    
Net Revenues 0 0
Adjusted EBITDA $ (17) $ (17)