Note 9 - Debt (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Debt [Table Text Block]

	2022			2021
Average borrowings outstanding (in thousands)	$	3,179		$	1,622
Amortization of debt issuance costs (in thousands)	$	-		$	75
Fees paid, as a percentage of average outstanding borrowings		5.8	%		6.2	%
Interest paid, as a percentage of average outstanding borrowings		7.0	%		6.4	%

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

	December 31,
	2022		2021
Mortgage promissory note - Originally dated July 2020 and modified in December 2021 and January 2023. As modified, interest accrues at an annual rate which is the greater of 7.0% above the Lender's prime rate (14.5% at December 31, 2022) and 10.3%. Payable in monthly installments through January 2025. Face amount $2.5 million. Secured by certain real property in Wynne, Arkansas.	$	2,211	$	2,469
Progress payment agreement - Dated August 2022. Original principal $37. Interest is payable monthly at the rate of 25.2% per year. Due on demand, until a finance lease is executed with the lender before that date for the related equipment.		39		-
Equipment note - Dated May 2021. Original principal $46. Due in monthly installments through June 2025. Interest accrues at the effective discount rate of 3.6% per year.		24		33
Equipment note - Dated December 2019. Original principal $40. Due in monthly installments through December 2024. Interest accrues at the effective discount rate of 9.3% per year.		18		26
Other				11
Total long-term debt, net	$	2,292	$	2,539

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

2023	$	996
2024		1,194
2025		111
Principal maturities		2,301
Debt issuance costs		(9	)
Total long-term debt, net	$	2,292