Note 8 - Debt (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Debt [Table Text Block]

	Three Months Ended June 30,						Six Months Ended June 30,
	2022			2021			2022			2021
Average borrowings outstanding (in thousands)	$	3,131		$	1,564		$	2,977		$	1,223
Amortization of debt issuance costs (in thousands)	$	-		$	23		$	-		$	45
Interest paid, as a percentage of average outstanding borrowings		1.5	%		1.6	%		1.4	%		3.4	%
Fees paid, as a percentage of average outstanding borrowings		0.9	%		1.5	%		1.2	%		2.9	%

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

	June 30,		December 31,
	2022		2021
Mortgage promissory note - Originally dated July 2020 and modified in December 2021. As modified, interest accrues at an annual rate which is the greater of 7.0% above the lender's prime rate and 10.3% (11.8% at June 30, 2022) payable in monthly installments through December 2023. Net of $17 debt issuance costs at June 30, 2022.	$	1,906	$	2,469
Face amount $2.5 million. Interest accrued at the effective discount rate 11.5%. Secured by certain real property in Wynn, Arkansas.
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.		28		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.		22		26
Equipment notes - Initially recorded in November 2018, in an acquisition, at the present value of future payments using a discount rate of 4.8% per year. Due in monthly installments through August 2022.		3		11
Total long term debt, net	$	1,959	$	2,539

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

2022 (six months ended December 31, 2022)	$	620
2023		1,332
2024		19
2025		5
Principal maturities		1,976
Debt issuance costs		(17	)
Total long term debt, net	$	1,959