Financial Statement Presentation (Details) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2023 USD ($) restaurants countries_and_territiories Rate	Jun. 30, 2022 USD ($)	Jun. 30, 2023 USD ($) countries_and_territiories restaurants operating_segments Months Rate	Jun. 30, 2022 USD ($)	Dec. 31, 2022 USD ($)
Number of Stores \| restaurants	56,000		56,000
Number of Countries in which Entity Operates \| countries_and_territiories	155		155
Percent Of System Units Located Outside United States \| Rate	98.00%		98.00%
Number of Reportable Segments \| operating_segments			4
Fiscal period months standard for each quarter \| Months			3
Prior Period Reclassification Adjustment			$ 0
Goodwill	$ 641		641		$ 638
Cash and cash equivalents	437		437		$ 367
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax	60	$ 0	60	$ 0
Proceeds from Divestiture of Businesses, Net of Cash Divested	$ 121		$ 121	$ 0
RUSSIAN FEDERATION
Number of Stores with Suspended Operations \| restaurants	70		70
Gain (Loss) on Sale of Assets and Asset Impairment Charges	$ 4

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