Accounts Receivables, Net (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Apr. 26, 2025	Apr. 27, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, allowance for doubtful account, net	$ 1,927	$ 4,568
Accounts receivable	92,762	117,186
Financing receivable	3,287	859
Retainage on construction-type contracts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable	3,727	1,350
Financing receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Long-term receivables	$ 3,698	$ 863
Financing receivable \| Minimum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Contract receivables, annual interest rates	8.00%
Financing receivable \| Maximum
Accounts, Notes, Loans and Financing Receivable [Line Items]
Contract receivables, annual interest rates	9.00%

The interest rate of contract and leases receivable.

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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 allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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Amount of allowance for credit loss on accounts receivable, classified as current.

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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