Summary of Significant Accounting Policies Advertising Costs (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Segment Reporting Information [Line Items] | |||
| Company Operated Restaurant Advertising Expense | $ 341.0 | $ 355.0 | $ 347.0 |
| Other Marketing Related Expenses | $ 88.0 | $ 90.0 | $ 42.0 |