Note 6 - Borrowings (Tables)

12 Months Ended

Dec. 25, 2021

Notes Tables

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

Funded Debt to EBITDA Ratio	Revolving Eurodollar Borrowing			ABR Revolving Borrowing			Letter of Credit Fee			Commitment Fee
Category 1 Greater than or equal to 2.50 to 1.0		2.25	%		0.25	%		2.25	%		0.35	%
Category 2 Greater than or equal to 1.50 to 1.0 but less than 2.50 to 1.0		2.00	%		-0-			2.00	%		0.35	%
Category 3 Less than 1.50 to 1.0		1.75	%		(0.25%	)		1.75	%		0.35	%

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

In Thousands	2021			2020
Senior secured revolving credit facility of $50.0 million with a maturity of July 7, 2026. The interest rate at December 25, 2021 was 3.00% and 2.15% at December 26, 2020.	$	10,515		$	30,073
Term loan of $50.0 million with a maturity date of July 7, 2026. The interest rate at December 25, 2021, was 2.97%.		47,024			--
		57,539			30,073
Current portion of long-term debt		(7,143	)		--
	$	50,396		$	30,073