Company-owned Store Transactions - Additional Information (Detail) - US Franchisee [Member] - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 23, 2025 |
Dec. 29, 2024 |
|
| Business Acquisition [Line Items] | ||
| Receipts from sale of franchisees | $ 0.1 | |
| Reduction of goodwill related to sale of stores | $ 0.1 | |
| Value of intangibles purchased | $ 0.3 | |
| Value of leasehold and other assets purchased | 0.1 | |
| Value of goodwill purchased | 0.5 | |
| Value of corresponding liability | $ 0.9 |