Annual report pursuant to Section 13 and 15(d)

Discontinued Operations (Narrative) (Details)

v3.22.4
Discontinued Operations (Narrative) (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Gain/(loss) on disposal of discontinued business, net of income taxes $ 1 $ (5) $ (2)
Net cash used in investing activities - discontinued operations (5) 0 (5)
Sale Of European Vacation Rental Business      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Gain/(loss) on disposal of discontinued business, net of income taxes   $ (5) (2)
Net cash used in investing activities - discontinued operations $ (6)   $ (5)