Note 6 - Borrowings (Details Textual) $ in Thousands				3 Months Ended			12 Months Ended
	Oct. 11, 2024 USD ($)	Oct. 26, 2022 USD ($)	Jul. 18, 2022 USD ($)	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2024 USD ($)	Mar. 31, 2024	Sep. 01, 2023 USD ($)	May 08, 2023 USD ($)	Jan. 21, 2022 USD ($)	Jul. 07, 2021 USD ($)
Term Loan [Member]
Debt Instrument, Periodic Payment, Principal							$ 595
Restated Credit Agreement [Member]
Debt to EBITDA Ratio		3.25
Debt to Ebitda Ratio for Next Fiscal Year		3
EBITDA Add-backs for Disposition Expenses		$ 2,000
EBITDA Add-backs for Unusual or Non Recurring Expenses		2,000
Restated Credit Agreement [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 60,000	$ 90,000	$ 75,000						$ 85,000	$ 75,000	$ 65,000
Line of Credit Facility, Maximum Borrowing Capacity Under Accordion Feature	$ 85,000										90,000
Debt to EBITDA Ratio	1.75		3	2.75	3	4.25
Debt Instrument, Covenant, Fixed Charge Coverage Ratio							1.1	1.25
Debt Instrument, Covenant, Minimum EBITDA							$ 22,500
Debt Instrument, Covenant, Minimum Interest Coverage Ratio	3.5
Debt Instrument, Covenant, Maximum Cash Dividends and Share Repurchases	$ 12,000
Line of Credit Facility, Remaining Borrowing Capacity							$ 52,300
Restated Credit Agreement [Member] | Swingline [Member]
Line of Credit Facility, Maximum Borrowing Capacity											$ 7,500
Amended and Restated Credit Agreement [Member] | Revolving Credit Facility [Member]
Line of Credit Facility, Maximum Borrowing Capacity												$ 50,000