Term of lessee's operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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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 of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Indicates line item in statement of financial position that includes noncurrent operating lease liability.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Leases (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Leases (Details Textual) - USD ($) $ in Thousands	Apr. 26, 2025	Apr. 27, 2024	Apr. 29, 2023
Lessor, Lease, Description [Line Items]
Operating lease, weighted average remaining lease term	2 years 4 months 24 days	2 years 4 months 24 days
Operating lease, weighted average discount rate, percent	6.10%	5.00%
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other long-term obligations
Cost of sales
Lessor, Lease, Description [Line Items]
Operating lease, cost	$ 2,530	$ 2,344	$ 2,560
Operating expense
Lessor, Lease, Description [Line Items]
Operating lease, cost	$ 674	$ 980	$ 906
Minimum
Lessor, Lease, Description [Line Items]
Lessee, operating lease, term of contract	1 year
Maximum
Lessor, Lease, Description [Line Items]
Lessee, operating lease, term of contract	5 years