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Credit Agreement and Long- Term Debt - Additional Information (Detail) |  |  |  |  | 1 Months Ended | 3 Months Ended | 6 Months Ended | 30 Months Ended |  |  |  |  |
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Jul. 31, 2025 USD ($) | Mar. 20, 2025 USD ($) | Nov. 02, 2024 EUR (€) | May 06, 2024 USD ($) | May 06, 2024 EUR (€) | Jan. 31, 2024 USD ($) | Jul. 31, 2025 USD ($) | Aug. 03, 2024 USD ($) | Jul. 31, 2025 USD ($) | Aug. 03, 2024 USD ($) | Apr. 30, 2027 EUR (€) | Jul. 31, 2025 EUR (€) | Mar. 20, 2025 EUR (€) | Feb. 01, 2025 USD ($) | Jan. 31, 2025 USD ($) | May 06, 2024 EUR (€)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Expense, Debt |  |  |  |  |  |  | $ 371,000 | $ 560,000 | $ 750,000 | $ 793,000 |  |  |  |  |  |
Outstanding principal balance |  | $ 9,500,000 |  |  |  |  |  |  |  |  |  |  | € 12,250,000 |  |  |
Principal balance of term loan outstanding in year one |  | 325,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal balance of term loan outstanding in year two |  | 725,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal balance of term loan outstanding in year three |  | 950,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short term debt obligation | $ 253,000 |  |  |  |  |  | 253,000 |  | 253,000 |  |  |  |  |  | $ 581,000 |
Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  | Aug. 04, 2027 | Aug. 04, 2027 |  |  |  |  |  |  |  |  |  |  |
Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving loan outstanding | 19,100,000 | 25,000,000 |  |  |  |  | 19,100,000 |  | 19,100,000 |  |  |  |  |  |  |
Outstanding principal balance |  | $ 21,700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  | 0.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  | Aug. 04, 2027 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Banc of America Leasing & Capital, LLC [Member] | Equipment Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of debt |  |  |  |  |  | $ 800,000 |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  |  |  | Jan. 23, 2029 |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  |  | 7.06% |  |  |  |  |  |  |  |  |  |
Periodic payment of debt |  |  |  |  |  | $ 16,296 |  |  |  |  |  |  |  |  |  |
Date of first required payment |  |  |  |  |  | Feb. 23, 2024 |  |  |  |  |  |  |  |  |  |
Term A-2 Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  | Aug. 04, 2027 | Aug. 04, 2027 |  |  |  |  |  |  |  |  |  |  |
MTEX Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving loan outstanding | 0 |  |  |  |  |  | 0 |  | 0 |  |  |  |  |  |  |
Short term debt obligation | 300,000 |  |  |  |  |  | 300,000 |  | 300,000 |  |  |  |  |  |  |
MTEX Government Grants Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Short term debt obligation | 500,000 |  |  |  |  |  | 500,000 |  | 500,000 |  |  | € 400,000 |  |  |  |
Current balance of government grants | 600,000 |  |  |  |  |  | 600,000 |  | 600,000 |  |  | 500,000 |  |  |  |
SOFR [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  | 1.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Federal Funds Effective Swap Rate [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  | 0.50% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitment fee rate |  | 15.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum [Member] | EURIBOR Rate [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  | 1.60% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum [Member] | SOFR [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage added to variable rate |  | 0.60% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commitment fee rate |  | 40.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum [Member] | EURIBOR Rate [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest rate |  | 2.85% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum [Member] | SOFR [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage added to variable rate |  | 1.85% |  |  |  |  |  |  |  |  |  |  |  |  |  |
Bank of America, N.A. [Member] | Additional Term Loan Availed [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of debt | € |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | € 14,000,000
Bank of America, N.A. [Member] | Before Amendment To The Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of debt |  |  |  | $ 12,300,000 |  |  |  |  |  |  |  |  |  |  |  |
Bank of America, N.A. [Member] | Revolving Line of Credit [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Available line of credit | 5,900,000 |  |  |  |  |  | $ 5,900,000 |  | $ 5,900,000 |  |  |  |  |  |  |
Long term debt weighted average interest rate over a period of time |  |  |  |  |  |  | 7.15% | 8.52% | 7.13% | 8.54% |  |  |  |  |  |
Bank of America, N.A. [Member] | Revolving Line of Credit [Member] | Third Amendment Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 25,000,000 | $ 30,000,000 |
Proceeds from long term line of credit | € |  |  |  |  | € 3,000,000 |  |  |  |  |  |  |  |  |  |  |
Bank of America, N.A. [Member] | Revolving Line of Credit [Member] | Before Amendment To The Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum borrowing capacity |  |  |  | 25,000,000 |  |  |  |  |  |  |  |  |  |  |  |
Bank of America, N.A. [Member] | Revolving Line of Credit [Member] | Other Expense [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest Expense, Debt |  |  |  |  |  |  | $ 373,000 | $ 254,000 | $ 749,000 | $ 386,000 |  |  |  |  |  |
Line of Credit Facility, Commitment Fee Amount |  |  |  |  |  |  | 4,000 | $ 13,000 | 12,000 | $ 25,000 |  |  |  |  |  |
Bank of America, N.A. [Member] | Term A-2 Loan [Member] | Scenario Forecast [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, principal Periodic payment | € |  |  |  |  |  |  |  |  |  |  | € 583,333 |  |  |  |  |
Bank of America, N.A. [Member] | Term A-2 Loan [Member] | Third Amendment Credit Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from long term line of credit | € |  |  | € 14,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |
Caixa Central de Credito Agricola Mutuo [Member] | MTEX Term Loan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Principal amount of debt |  |  |  | 1,600,000 |  |  |  |  |  |  |  |  |  |  |  | € 1,400,000
Debt instrument principal and interest payments |  |  |  | $ 18,795 | € 17,402 |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Current Borrowing Capacity | $ 600,000 |  |  |  |  |  | $ 600,000 |  | $ 600,000 |  |  | € 500,000 |  |  |  |
Payment terms |  |  |  | requires monthly principal and interest payments totaling EUR 17,402 ($18,795) commencing in October 2024 and | requires monthly principal and interest payments totaling EUR 17,402 ($18,795) commencing in October 2024 and |  |  |  |  |  |  |  |  |  |  |
Credit line established month and year | 2023-12 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Renewable Period | 6 months |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt instrument, maturity date |  |  |  | Dec. 21, 2033 | Dec. 21, 2033 |  |  |  |  |  |  |  |  |  |  |
Interest rate |  |  |  | 6.022% |  |  |  |  |  |  |  |  |  |  |  | 6.022%

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