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v3.25.2

Long-term Debt and Other Credit Arrangements - Additional Information (Detail) |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Nov. 01, 2024 USD ($) installment | Sep. 30, 2024 USD ($) | Dec. 19, 2022 USD ($) | Apr. 30, 2025 USD ($) | Apr. 30, 2024 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
Debt issuance costs on financing liability |  |  |  | $ 800,000 | $ 648,000
Current portion of long-term debt |  |  |  | 3,000,000 |
Short-term borrowings |  |  |  | 986,000 | 3,099,000
International Subsidiaries |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Short-term borrowings |  |  |  | 986,000 | $ 99,000
PNC Loan Agreement | PNC Loan Agreement |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, covenant, senior funded indebtedness To EBITDA, maximum | 2.50 |  |  |  |
Debt instrument, covenant, senior funded indebtedness To EBITDA, minimum | 1.20 |  |  |  |
Seller Notes | Secured Debt |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 23,000,000.0 |  |  |  |
Debt instrument, interest rate, stated percentage | 8.00% |  |  |  |
Interest Payable |  |  |  | 935,000 |
Revolving Credit Facility | PNC Loan Agreement | PNC Loan Agreement |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Loan agreement | $ 20,000,000.0 |  |  |  |
Additional tranche available, minimum amount | $ 10,000,000.0 |  |  |  |
Credit facility outstanding |  |  |  | 0 |
Unused and available credit facility |  |  |  | 20,000,000 |
Revolving Credit Facility | PNC Loan Agreement | PNC Loan Agreement | Minimum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee percentage | 0.15% |  |  |  |
Revolving Credit Facility | PNC Loan Agreement | PNC Loan Agreement | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Commitment fee percentage | 0.25% |  |  |  |
Revolving Credit Facility | Credit Agreement, Mid Cap Funding IV Trust | PNC Loan Agreement |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Loan agreement |  |  | $ 15,000,000 |  |
Interest rate at period end |  |  |  |  | 9.54%
Credit facility outstanding |  |  |  | $ 3,000,000 | $ 3,000,000
Unused and available credit facility |  |  |  |  | 11,587,000
Debt, variable interest rate |  |  | 4.10% |  |
Payment for debt extinguishment or debt prepayment cost |  | $ 500,000 |  |  |
Secured Debt | PNC Loan Agreement | PNC Loan Agreement |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt instrument, face amount | $ 15,000,000.0 |  |  |  |
Number of monthly installments | installment | 60 |  |  |  |
Interest rate at period end |  |  |  | 5.96% |
Interest Expense, Debt |  |  |  | $ 486,000 |
Term Loan B | Expiration Date, Period One |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Bank Guarantees outstanding to customers |  |  |  | 8,100,000 | 7,100,000
Term Loan B | Expiration Date, Period Two |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Bank Guarantees outstanding to customers |  |  |  | 1,200,000 | 435,000
Term Loan B | Expiration Date, Period Three |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Bank Guarantees outstanding to customers |  |  |  | 450,000 | $ 226,000
Term Loan B | Expiration Date, Period Four |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Bank Guarantees outstanding to customers |  |  |  | $ 653,000 |

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