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v3.23.1

Note 3 - Long-term Debt (Details Textual) - Credit Agreement [Member] $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Aug. 23, 2022 USD ($) | Dec. 31, 2023 | Mar. 31, 2023 USD ($)
Debt Instrument Covenant Fixed Charge Coverage Ratio | 1.25 |  | 1.5
Debt Instrument Covenant, Net Leverage Ratio | 4.0 |  | 3.8
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% |  |
PNC Bank [Member] | Secured Overnight Financing Rate (SOFR) [Member] | Maximum [Member] | Forecast [Member] |  |  |
Debt Instrument, Basis Spread on Variable Rate |  | 2.50% |
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% |  |
Revolving Credit Facility [Member] | PNC Bank [Member] | Maximum [Member] | Forecast [Member] |  |  |
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage |  | 0.30% |
Term Loan [Member] | PNC Bank [Member] |  |  |
Line of Credit Facility, Maximum Borrowing Capacity | $ 75,000 |  |
Long-Term Debt, Maturity, Remainder of Fiscal Year |  |  | 2,800
Long-Term Debt, Maturity, Year One |  |  | 4,700
Long-Term Debt, Maturity, Year Two |  |  | 5,600
Long-Term Debt, Maturity, Year Three |  |  | 6,600
Long-Term Debt, Maturity, Year Four |  |  | $ 52,500

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