Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jan. 01, 2022	Dec. 26, 2020	Jan. 01, 2022	Dec. 26, 2020	Jul. 03, 2021
Income Tax Disclosure [Abstract]
Effective income tax rate	26.50%	29.20%	22.60%	26.20%
U.S. federal corporate income tax rate			21.00%
Net deferred tax assets	$ 263.9		$ 263.9		$ 159.2
Net deferred tax liabilities	684.9		684.9		299.6
Valuation allowance	1.3		1.3		0.7
Unrecognized tax benefits	$ 0.3		$ 0.3		$ 0.3

Amount of deferred tax liability attributable to taxable temporary differences.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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