Debt - Long-Term Debt (Details) - USD ($) $ in Thousands	12 Months Ended
Apr. 30, 2022	Apr. 24, 2021
Debt Instrument [Line Items]
Less: Deferred debt issuance costs	$ (1,946)	$ (2,955)
Total	488,554	588,295
Less: current debt obligations	0	(100,750)
Long-term debt	$ 488,554	487,545
Senior notes due fiscal 2022
Debt Instrument [Line Items]
Fixed rate	3.59%
Fixed rate senior notes	$ 0	100,750
Senior notes due fiscal 2024
Debt Instrument [Line Items]
Fixed rate	3.74%
Fixed rate senior notes	$ 33,000	33,000
Senior notes due fiscal 2025
Debt Instrument [Line Items]
Fixed rate	3.48%
Fixed rate senior notes	$ 117,500	117,500
Senior notes due fiscal 2028
Debt Instrument [Line Items]
Fixed rate	3.79%
Fixed rate senior notes	$ 40,000	40,000
Term Loan due 2024
Debt Instrument [Line Items]
Fixed rate	1.89%
Fixed rate senior notes	$ 300,000	$ 300,000
Term Loan due 2024 \| LIBOR
Debt Instrument [Line Items]
Interest rate	1.13%

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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