Note 7 - Line of Credit and Long-term Debt (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Schedule of Debt [Table Text Block]

					December 31,
(In thousands)	Maturity Date	Interest Rate			2021			2020
2022 term loan 1	Sep-24		4.0	%	$	1,750		$	-
2022 term loan 2	Various		4.0	%		2,813			-
Insurance premium financing	Apr-22		4.0	%		373			-
Paycheck Protection Program loan	May-22		1.0	%		-			295
Freezer equipment loan	Dec-25		5.7	%		612			365
Manufacturing equipment loans	Oct-25		5.7	%		355			439
Freezer installation loan	Various		6.3	%		1,334			156
Other loans	Various	Various				9			14
Total debt, excluding unamortized debt issuance costs						7,246			1,269
Less: unamortized debt issuance costs						(31	)		-
Total debt						7,215			1,269
Less: current portion of debt						(862	)		(614	)
Total long-term debt					$	6,353		$	655

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

(In thousands)	Amount
2022	$	862
2023		813
2024		2,294
2025		543
2026		221
Thereafter		2,513
Total debt, excluding unamortized debt issuance costs		7,246
Less: unamortized debt issuance costs		(31	)
Total debt	$	7,215