Financial Statement Presentation (Details) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2025 USD ($) restaurants countries_and_territiories Rate	Sep. 30, 2024 USD ($)	Sep. 30, 2025 USD ($) countries_and_territiories Months restaurants operating_segments Rate	Sep. 30, 2024 USD ($)
Number of Stores \| restaurants	62,000		62,000
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
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, before Tax \| $	$ 0	$ 0	$ 0	$ 0

Amount before tax of reclassification adjustment from accumulated other comprehensive income for translation gain (loss) realized upon the sale or liquidation of an investment in a foreign entity and foreign currency hedges that are designated and qualified as hedging instruments for hedges of the foreign currency exposure of a net investment in a foreign operation.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 15
-SubTopic 10
-Topic 220
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-15

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 11
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-11

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 830
-SubTopic 30
-Name Accounting Standards Codification
-Section 40
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481724/830-30-40-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 17A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-17A

Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section 45
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-Topic 220
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482790/220-10-45-16

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