Equity Method Investments - Franchise and Property Revenues (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Revenues from affiliates:
Total revenues	$ 2,264	$ 2,109
Royalties
Revenues from affiliates:
Revenues	488	445
Advertising revenues and other services
Revenues from affiliates:
Revenues	297	277
Total revenues	297	277
Franchise fees and other revenue
Revenues from affiliates:
Revenues	36	33
Affiliates
Revenues from affiliates:
Total revenues	97	84
Affiliates \| Royalties
Revenues from affiliates:
Revenues	87	75
Affiliates \| Advertising revenues and other services
Revenues from affiliates:
Revenues	3	2
Affiliates \| Franchise fees and other revenue
Revenues from affiliates:
Revenues	3	3
Affiliates \| Supply chain sales
Revenues from affiliates:
Revenues	$ 4	$ 4

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details