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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Indebtedness divided by net capital.

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Debt - Additional Information (Detail) $ in Thousands		6 Months Ended
Debt - Additional Information (Detail) $ in Thousands	May 18, 2023	Sep. 30, 2023 USD ($)	Oct. 01, 2022 USD ($)	Jul. 07, 2021 USD ($)	Jul. 03, 2021 USD ($)
Debt Instrument [Line Items]
Revolving credit facility, maturity month and year		2026-07
Deferred financing fees written off		$ 162	$ 175
Obligations Under Industrial Revenue Bonds Due 2029 [Member]
Debt Instrument [Line Items]
Weighted-average interest rate		5.62%
Industrial revenue bonds maturity		2029
Credit Agreement [Member] \| Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Revolving credit facility				$ 200,000	$ 100,000
First lien leverage ratio	0.0225
Interest rate on borrowings		6.54%
Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Consolidated Total Net Leverage Ratio Equal to Or Greater Than 2.25:1.00 [Member] \| SOFR [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.875%
Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Consolidated Total Net Leverage Ratio Equal to Or Greater Than 2.25:1.00 [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	0.875%
Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Consolidated Total Net Leverage Below 0.50:1.00 [Member] \| SOFR [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.125%
Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Consolidated Total Net Leverage Below 0.50:1.00 [Member] \| Base Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	0.125%
Minimum [Member] \| Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Consolidated Total Net Leverage [Member]
Debt Instrument [Line Items]
Unused line fee percentage	0.15%
Maximum [Member] \| Credit Agreement [Member] \| Revolving Credit Facility [Member] \| Consolidated Total Net Leverage [Member]
Debt Instrument [Line Items]
Unused line fee percentage	0.30%
Letter of Credit [Member] \| Credit Agreement [Member]
Debt Instrument [Line Items]
Revolving credit facility				$ 45,000
Letters of credit issued		$ 34,000
Available borrowings under Credit Agreement		$ 166,000