Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Jun. 25, 2026 |
Jun. 26, 2025 |
Jun. 27, 2024 |
Jun. 29, 2023 |
|
| IncomeTaxDisclosure [Line Items] | ||||
| Year of tax returns audit | 2023 2024 2025 | |||
| Unrecognized tax benefits and accrued interest and penalties long-term | $ 825 | $ 780 | ||
| Total gross amounts of unrecognized tax benefits | $ 823 | $ 807 | $ 733 | $ 463 |
| Illinois | ||||
| IncomeTaxDisclosure [Line Items] | ||||
| Income Tax Examination, Year under Examination | 2025 | |||
| California | ||||
| IncomeTaxDisclosure [Line Items] | ||||
| Year of tax returns audit | 2022 2023 2024 2025 |