Summary of Significant Accounting Policies Goodwill Narrative (Details) - Restaurant	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Period of goodwill written off related to sale of restaurant after acquisition	24 months
Goodwill [Line Items]
Number of Restaurants	45,356	43,477	41,822

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details