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Note 10 - Debt (Details Textual) $ in Thousands, د.إ in Millions, ج.م. in Millions, $ in Millions |  |  |  |  | 3 Months Ended | 12 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Sep. 17, 2021 USD ($) | Apr. 14, 2021 USD ($) | Sep. 20, 2018 USD ($) | Jul. 28, 2016 | Apr. 30, 2025 USD ($) | Jan. 31, 2025 USD ($) | Apr. 30, 2025 AED (د.إ) | Apr. 30, 2025 EGP (ج.م.) | Apr. 30, 2025 CAD ($) | Jan. 31, 2024 USD ($) | Jun. 30, 2023 USD ($) | Nov. 30, 2022 USD ($) | Mar. 31, 2022 USD ($) | Dec. 31, 2021 EGP (ج.م.) | Jun. 30, 2021 EGP (ج.م.)
Debt and Lease Obligation |  |  |  |  | $ 27,900 | $ 24,500 |  |  |  |  |  |  |  |  |
Line of Credit, Current |  |  |  |  | 8,533 | 6,765 |  |  |  |  |  |  |  |  |
Long-Term Debt and Lease Obligation, Noncurrent |  |  |  |  | 8,730 | 8,798 |  |  |  |  |  |  |  |  |
Long-term Debt, Current Maturities, Excluding North American Revolving Line |  |  |  |  | 4,049 | 2,481 |  |  |  |  |  |  |  |  |
Land and Buildings in Lebanon, Tennessee [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Finance Lease, Term of Contract (Year) |  | 15 years |  |  |  |  |  |  |  |  |  |  |  |  |
Sale Leaseback Transaction, Annual Rental Payments, Amount |  | $ 800 |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Finance Lease, Annual Rent Increase, Percentage |  | 2.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Finance Lease, Number of Options to Extend |  | 4 |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Finance Lease, Renewal Term (Year) |  | 5 years |  |  |  |  |  |  |  |  |  |  |  |  |
Lessee, Finance Lease, Discount Rate |  | 8.00% |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Term Debt and Lease Obligation, Current |  |  |  |  | 200 |  |  |  |  |  |  |  |  |  |
Long-Term Debt and Lease Obligation, Noncurrent |  |  |  |  | 8,700 |  |  |  |  |  |  |  |  |  |
Mortgage Note Secured by Tennessee Manufacturing Facility [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repayments of Secured Debt |  | $ 900 |  |  |  |  |  |  |  |  |  |  |  |  |
Promissory Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  |  |  |  |  | $ 2,800 |  |  |  |
Canadian Mortgage Note [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Maturity Date |  |  |  | Dec. 23, 2042 |  |  |  |  |  |  |  |  |  |  |
Secured Debt |  |  |  |  | $ 4,100 |  |  |  | $ 5.7 |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  | 6.80% |  | 6.80% | 6.80% | 6.80% |  |  |  |  |  |
Debt Issuance Costs, Net |  |  |  |  |  | 100 |  |  |  |  |  |  |  |  |
Land and Buildings in Lebanon, Tennessee [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disposal Group, Including Discontinued Operation, Consideration |  | 10,400 |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from Sale of Property, Plant, and Equipment, Total |  | $ 9,100 |  |  |  |  |  |  |  |  |  |  |  |  |
Revolving Lines, North America [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Term (Year) | 5 years |  | 3 years |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 18,000 |  | $ 18,000 |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit, Current |  |  |  |  | $ 8,500 | 6,800 |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 9.00% |  | 9.00% | 9.00% | 9.00% |  |  |  |  |  |
Line of Credit Facility, Current Borrowing Capacity |  |  |  |  | $ 5,000 | $ 3,700 |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | 31,800 |  |  |  |  |  |  |  |  |  |
Long-term Debt, Current Maturities, Excluding North American Revolving Line |  |  |  |  | 10,000 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  | 14,500 |  |  |  |  |  |  |  |  |  |
Letters of Credit Outstanding, Amount |  |  |  |  | 16,600 |  |  |  |  |  |  |  |  |  |
Proceeds from Issuance of Debt |  |  |  |  | $ 6,300 |  |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 7.50% |  | 7.50% | 7.50% | 7.50% |  |  |  |  |  |
Debt Instrument, Interest Rate, Stated Percentage |  |  |  |  | 4.50% |  | 4.50% | 4.50% | 4.50% |  |  |  |  |  |
Foreign Revolving Lines [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 20.80% |  | 20.80% | 20.80% | 20.80% |  |  |  |  |  |
Foreign Revolving Lines [Member] | Weighted Average [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 8.40% |  | 8.40% | 8.40% | 8.40% |  |  |  |  |  |
Foreign Revolving Lines [Member] | EIBOR [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 3.00% |  |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | EIBOR [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 3.50% |  |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Central Bank of Eqypt (CBE) Rate [Member] | Minimum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  | 1.50% |  |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Central Bank of Eqypt (CBE) Rate [Member] | Maximum [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  | 3.50% |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | SIBOR [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Debt Instrument, Basis Spread on Variable Rate |  |  |  |  |  | 3.50% |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Middle Eastern Subsidiaries, 1 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 2,200 |  | د.إ 8.0 |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 7.50% |  | 7.50% | 7.50% | 7.50% |  |  |  |  |  |
Long-term Debt, Current Maturities, Excluding North American Revolving Line |  |  |  |  | $ 500 |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  | 1,700 | $ 1,600 |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Middle Eastern Subsidiaries, 2 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 17,700 |  | د.إ 65.2 |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 7.50% |  | 7.50% | 7.50% | 7.50% |  |  |  |  |  |
Long-term Debt, Current Maturities, Excluding North American Revolving Line |  |  |  |  | $ 0 |  |  |  |  | $ 100 |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  | $ 8,000 | 9,000 |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Egypt Subsidiaries [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 20.80% |  | 20.80% | 20.80% | 20.80% |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  | $ 2,000 | 2,000 |  |  |  |  |  |  |  |  | ج.م. 100.0
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Egypt Subsidiaries 2 [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 100 |  |  | ج.م. 2.1 |  |  |  | $ 0 |  | ج.م. 28.2 |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 15.00% |  | 15.00% | 15.00% | 15.00% |  |  |  |  |  |
Long-term Debt, Current Maturities, Excluding North American Revolving Line |  |  |  |  | $ 0 |  |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Revolving Credit Lines Used by Saudi Arabian Subsidiary [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 9,900 |  |  |  |  |  |  |  | $ 37,000 |  |
Line of Credit Facility, Interest Rate at Period End |  |  |  |  | 8.90% |  | 8.90% | 8.90% | 8.90% |  |  |  |  |  |
Long-term Debt, Current Maturities, Excluding North American Revolving Line |  |  |  |  | $ 3,100 | 1,500 |  |  |  |  |  |  |  |  |
Foreign Revolving Lines [Member] | Renewal of Revolving Credit Lines Used by Saudi Arabian Subsidiary [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Line of Credit Facility, Remaining Borrowing Capacity |  |  |  |  | $ 2,300 | $ 3,000 |  |  |  |  |  |  |  |  |

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- Definition Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-1A Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482925/835-30-45-2 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482900/835-30-50-1 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1D + Details
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- Definition Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)(b)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition The carrying value as of the balance sheet date of the current portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(19)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(13)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
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