Gift Card Liability and Loyalty Program Included in Accrued Expenses on Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 30, 2025 |
|---|---|---|
| Contract with Customer, Contract Asset, Contract Liability, and Receivable [Abstract] | ||
| Gift card liability | $ 11,619 | $ 16,060 |
| Deferred loyalty revenue | $ 2,478 | $ 3,023 |