Summary of Significant Accounting Policies Restaurant Information by Ownership Type (Detail) |
Dec. 31, 2025
Restaurant
|
Dec. 31, 2024
Restaurant
|
Dec. 31, 2023
Restaurant
|
|---|---|---|---|
| Segment Reporting Information [Line Items] | |||
| Number of Restaurants | 45,356 | 43,477 | 41,822 |
| Franchised restaurants: | |||
| Segment Reporting Information [Line Items] | |||
| Number of Restaurants | 43,317 | 41,432 | 39,680 |
| Company-operated restaurants: | |||
| Segment Reporting Information [Line Items] | |||
| Number of Restaurants | 2,039 | 2,045 | 2,142 |
| Conventional franchised | Franchised restaurants: | |||
| Segment Reporting Information [Line Items] | |||
| Number of Restaurants | 22,570 | 22,077 | 21,818 |
| Developmental licensed | Franchised restaurants: | |||
| Segment Reporting Information [Line Items] | |||
| Number of Restaurants | 9,675 | 9,247 | 8,684 |
| Affiliated | Franchised restaurants: | |||
| Segment Reporting Information [Line Items] | |||
| Number of Restaurants | 11,072 | 10,108 | 9,178 |