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Note 10 - Debt (Details Textual) $ in Thousands |  |  |  | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Dec. 29, 2021 USD ($) | Oct. 28, 2021 USD ($) | Oct. 15, 2021 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2023 USD ($) | Aug. 01, 2024 | Sep. 20, 2022 USD ($)
Long-Term Debt |  |  |  | $ 9,992 |  |  |
Interest Expense, Debt |  |  |  | 393 | $ 358 |  |
Alfamation [Member] |  |  |  |  |  |  |
Long-Term Debt |  |  |  | 11,106 |  |  |
Short-Term Debt |  |  |  | $ 4,788 |  |  |
Debt, Weighted Average Interest Rate |  |  |  | 4.20% |  |  |
October 2021 Agreement [Member] | M&T Bank [Member] |  |  |  |  |  |  |
Debt Instrument, Term (Year) |  |  | 5 years |  |  |  |
Debt Instrument, Interest Rate in Event of Default |  |  | 2.00% |  |  |  |
Debt Instrument, Covenant, Ratio of Consolidated Funded Debt to Consolidated EBITDA |  |  |  |  |  |  | 3
Debt Instrument, Covenant, Fixed Charge Coverage Ratio |  |  |  | 1.16 |  |  | 1.25
October 2021 Agreement [Member] | M&T Bank [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  | $ 10,000 |  |  |  |
October 2021 Agreement [Member] | M&T Bank [Member] | Term Note [Member] |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  | $ 25,000 |  |  |  |
Debt Instrument, Draw Period (Year) |  |  | 2 years |  |  |  |
Proceeds from Issuance of Long-term Debt, Total | $ 8,500 | $ 12,000 |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  | 3.20% |  | 7.40% |  |  |
October 2021 Agreement [Member] | M&T Bank [Member] | Term Note [Member] | Subsequent Event [Member] |  |  |  |  |  |  |
Debt Instrument, Interest Rate, Effective Percentage |  |  |  |  |  | 7.50% |
Amended Loan Agreement [Member] | M&T Bank [Member] |  |  |  |  |  |  |
Long-Term Line of Credit, Total |  |  |  | $ 0 |  |  |
Amended Loan Agreement [Member] | M&T Bank [Member] | Term Note [Member] |  |  |  |  |  |  |
Debt Instrument, Face Amount |  |  |  |  |  |  | $ 50,500
Debt Instrument, Unused Borrowing Capacity, Amount |  |  |  | $ 30,000 |  |  |
Debt Instrument, Long-term, Fixed Interest Rate Debt [Member] | Alfamation [Member] |  |  |  |  |  |  |
Debt, Weighted Average Interest Rate |  |  |  | 2.80% |  |  |
Debt Instrument, Short-term, Variable Interest Rate Debt [Member] | Alfamation [Member] |  |  |  |  |  |  |
Debt, Weighted Average Interest Rate |  |  |  | 5.00% |  |  |

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- Definition Represents the period of time in which funds can be withdrawn under debt agreement, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 835 -SubTopic 30 -Name Accounting Standards Codification -Section 55 -Paragraph 8 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482949/835-30-55-8 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481139/470-20-50-1B Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69B Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org/1943274/2147481568/470-20-55-69C Reference 5: http://www.xbrl.org/2003/role/disclosureRef -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 6: http://www.xbrl.org/2003/role/disclosureRef -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 + Details
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- Definition Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Amount of unused borrowing capacity under the long-term financing arrangement that is available to the entity as of the balance sheet date. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481544/470-10-50-6 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(22)(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 and noncurrent portions 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 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -SubTopic 10 -Topic 210 -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(16)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(16)(a)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478777/944-210-S99-1 + Details
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