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Estimated Future Amortization of Intangibles (Detail) - USD ($)
$ in Thousands
Mar. 27, 2020
Jun. 28, 2019
Finite-Lived Intangible Assets [Line Items]    
2020 (remaining six months) $ 628  
2021 1,139  
2022 908  
2023 650  
2024 423  
Thereafter 251  
Total $ 3,999 $ 3,887