v3.26.1
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