Note 13 - Long-term Debt - Long-term Debt (Details) - USD ($) $ in Thousands	Mar. 31, 2023		Dec. 31, 2022
Debt, carrying amount	$ 25,091		$ 25,786
Less: unamortized debt issuance costs	(149)		(179)
Total debt	24,942		25,607
Less: current portion	(1,250)		(1,814)
Total long-term debt	$ 23,692		23,793
The 2022 Term Loan 1 [Member]
Interest rate	4.00%
Debt, carrying amount	$ 2,896	[1]	2,896
The 2022 Term Loan 2 [Member]
Interest rate	6.80%
Debt, carrying amount	$ 20,000		20,000
Financed Insurance Premium [Member]
Interest rate	5.00%
Debt, carrying amount	$ 505		1,074
Freezer Equipment Loan [Member]
Interest rate	5.70%
Debt, carrying amount	$ 430		466
Manufacturing Equipment Loans [Member]
Interest rate	5.70%
Debt, carrying amount	$ 243		266
Freezer Installation Loan [Member]
Interest rate	6.30%
Debt, carrying amount	$ 1,012		1,078
Other Loans [Member]
Debt, carrying amount	5		6
Total Debt [Member]
Total long-term debt	$ 23,692		$ 23,793

[1] (1) 2022 term loan 1 carried a maturity date of September 2024 as of the year ended December 31, 2021. As of September 30, 2022, the entirety of the outstanding principal and accrued interest was repaid.