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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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