Supplemental Disclosures of Cash Flow Information - Additional Information (Detail) - USD ($) $ in Millions |
8 Months Ended | 12 Months Ended |
|---|---|---|
Sep. 06, 2026 |
Dec. 28, 2025 |
|
| Schedule of Cash Flow, Supplemental [Line Items] | ||
| Capital expenditure accrual | $ 4.2 | $ 2.4 |
| Accruals for excise taxes, non-cash financing activity | $ 2.8 | $ 3.3 |