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Note 8 - Long-term Debt (Details Textual) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Sep. 30, 2024	Dec. 31, 2023	Dec. 22, 2020
Debt Issuance Costs, Net, Total			$ 392	$ 394
Line of Credit Facility, Interest Rate at Period End	8.60%
The Credit Agreement [Member]
Debt Issuance Costs, Net, Total					$ 1,700
Line of Credit Facility, Interest Rate During Period	8.60%	7.70%
Debt Instrument, Quarterly Payment, Thereafter	$ 1,000
The Credit Agreement [Member] | Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument, Interest Rate, State Floor Percentage	0.50%
The Credit Agreement [Member] | Base Rate [Member]
Debt Instrument, Interest Rate, State Floor Percentage	1.00%
Term Loan [Member]
Long-Term Debt, Gross			$ 23,700	$ 24,700
The Lenders [Member] | The Credit Agreement [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity					25,000
The Lenders [Member] | The Credit Agreement [Member] | Letter of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity					10,000
The Lenders [Member] | The Credit Agreement [Member] | Swingline Loan Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity					10,000
The Lenders [Member] | Term Loan [Member] | The Credit Agreement [Member]
Long-Term Debt, Gross					$ 40,000

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