Note 6 - Borrowings (Tables)

12 Months Ended

Dec. 31, 2025

Notes Tables

Schedule of Funded Debt to Adjusted Ratio Percentage [Table Text Block]

Funded Debt to EBITDA Ratio	Revolving Commitment ABR Spread			Revolving Commitment Term Benchmark Spread			Letter of Credit Fee			Commitment Fee Rate
Category 1		0.25	%		2.00	%		2.00	%		0.30	%
Greater than or equal to 2.50 to 1.0
Category 2		-0-			1.75	%		1.75	%		0.25	%
Greater than or equal to 1.50 to 1.0 but less than 2.50 to 1.0
Category 3		(0.25	%)		1.50	%		1.50	%		0.20	%
Less than 1.50 to 1.0

Schedule of Long-Term Debt Instruments [Table Text Block]

In Thousands	2025			2024
Senior secured revolving credit facility of $60.0 million with a maturity of January 21, 2027. The interest rate at December 31, 2025 was 6.5% and 7.25% at December 31, 2024.	$	-		$	-
Term loan of $50.0 million with a maturity date of January 21, 2027. The interest rate at December 31, 2025 and December 31, 2024, was 2.97%.		18,452			25,595
		18,452			25,595
Current portion of long-term debt		(7,143	)		(7,143	)
	$	11,309		$	18,452