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Note 3 - Long-term Debt (Details Textual) - Credit Agreement [Member] $ in Thousands | Aug. 23, 2022 USD ($) | Mar. 31, 2024 USD ($)
--- | --- | ---
Long-Term Debt, Maturity, Remainder of Fiscal Year |  | $ 3,800
Long-Term Debt, Maturity, Year One |  | 5,600
Long-Term Debt, Maturity, Year Two |  | 6,600
Long-Term Debt, Maturity, Year Three |  | $ 52,400
Debt Instrument Covenant Fixed Charge Coverage Ratio | 1.25 |
Debt Instrument Covenant, Net Leverage Ratio | 4 |
PNC Bank [Member] |  |
Line of Credit Facility, Additional Capacity Available | $ 75,000 |
Debt, Weighted Average Interest Rate |  | 6.60%
PNC Bank [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Minimum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.10% |
PNC Bank [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Maximum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.25% |
PNC Bank [Member] | Adjusted Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Minimum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 1.00% |
PNC Bank [Member] | Adjusted Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Maximum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 2.00% |
Revolving Credit Facility [Member] |  |
Letters of Credit Outstanding, Amount |  | $ 0
Revolving Credit Facility [Member] | PNC Bank [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 125,000 |
Revolving Credit Facility [Member] | PNC Bank [Member] | Minimum [Member] |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.125% |
Revolving Credit Facility [Member] | PNC Bank [Member] | Maximum [Member] |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.25% |
Term Loan [Member] | PNC Bank [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 75,000 |

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- Definition Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the 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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