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Income Taxes - Additional Information (Detail) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Sep. 25, 2021 | Sep. 26, 2020
Income Tax Disclosure [Line Items] |  |
Benefit for income taxes | $ 5.9 | $ 3.6
Unrecognized Tax Benefits, Period Increase (Decrease) | 0.8 |
Gross unrecognized tax benefits | 23.4 |
Interest and penalties accrued related to unrecognized tax benefits | 1.8 |
Increase (decrease) in interest and penalties accrued related to unrecognized tax benefits | 0.1 |
Maximum |  |
Income Tax Disclosure [Line Items] |  |
Estimated increase in unrecognized tax benefit in next twelve months | 2.5 |
Minimum [Member] |  |
Income Tax Disclosure [Line Items] |  |
Estimated decrease in unrecognized tax benefit in next twelve months | $ 1.1 |

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