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Note 5 - Long-term Debt (Details Textual) $ in Thousands | Aug. 23, 2022 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | ---
Long-Term Debt, Maturity, Year One |  | $ 5,625
Long-Term Debt, Maturity, Year Two |  | 6,563
Long-Term Debt, Maturity, Year Three |  | 74,500
Credit Agreement [Member] |  |
Long-Term Debt, Maturity, Year One |  | 5,600
Long-Term Debt, Maturity, Year Two |  | 6,600
Long-Term Debt, Maturity, Year Three |  | $ 52,500
Debt Instrument Covenant Fixed Charge Coverage Ratio | 1.25 |
Debt Instrument Covenant, Net Leverage Ratio | 4 |
Credit Agreement [Member] | PNC Bank [Member] |  |
Line of Credit Facility, Additional Capacity Available | $ 75,000 |
Debt, Weighted Average Interest Rate |  | 5.50%
Credit Agreement [Member] | PNC Bank [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Minimum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.10% |
Credit Agreement [Member] | PNC Bank [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Maximum [Member] |  |
Debt Instrument, Basis Spread on Variable Rate | 0.25% |
Credit Agreement [Member] | 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% |
Credit Agreement [Member] | 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% |
Credit Agreement [Member] | Revolving Credit Facility [Member] |  |
Letters of Credit Outstanding, Amount |  | $ 0
Credit Agreement [Member] | Revolving Credit Facility [Member] | PNC Bank [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 125,000 |
Credit Agreement [Member] | Revolving Credit Facility [Member] | PNC Bank [Member] | Minimum [Member] |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.125% |
Credit Agreement [Member] | Revolving Credit Facility [Member] | PNC Bank [Member] | Maximum [Member] |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage | 0.25% |
Credit Agreement [Member] | Term Loan [Member] | PNC Bank [Member] |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 75,000 |

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