Income Taxes - Additional Information (Detail) - USD ($)	3 Months Ended	9 Months Ended
Jan. 01, 2022	Dec. 26, 2020	Jan. 01, 2022	Dec. 26, 2020
Income Tax Contingency [Line Items]
Income tax expense	$ 23,277,000	$ 5,284,000	$ 53,696,000	$ 15,493,000
Effective tax rate	25.60%	19.70%	25.00%	23.30%
Statutory federal income tax rate	21.00%	21.00%	21.00%	21.00%
Unrecognized tax benefits	$ 0		$ 0
Tax Years 2018 and 2019
Income Tax Contingency [Line Items]
Research and development tax credit		$ 1,700,000		$ 1,700,000

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

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.

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Amount of unrecognized tax benefits.

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