Note 5 - Debt (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	December 31,
	2021			2020
Senior Revolving Credit Facility with related party. All future interest through October 15, 2021 accrued to loan pursuant to the Fifth Amendment. Interest at 8.25%, 5.25% is paid monthly while 3% is accrued and paid upon maturity. Amortization of the loan on a 10-year straight-line basis commenced on November 15, 2021. Matures October 15, 2022. Refinanced March 24, 2022.	$	14,102		$	19,078
Subordinated Promissory Note with related party. Non-interest bearing. $10,000 flat fee paid to consummate loan. Matures June 21, 2022.		220			-
Paycheck Protection Loan. Interest is at 1% with payments deferred until October 10, 2020. Matures April 10, 2022. Loan and accrued interest forgiven in full on July 8, 2021.		-			1,940
Subordinated Promissory Note with related party. Interest at 10% and paid quarterly. Balance converted to equity in February 2021.		-			1,250
Real Estate Loan for a facility in North Dakota. Interest at 5.75% and monthly principal and interest payment of $5,255 until October 3, 2023. Collateralized by land and property purchased with the loan.		112			167
Vehicle loans for three pickups. Interest at 8.59%, monthly principal and interest payments of $3,966. Loans paid in full in June 2021.		-			31
Note payable to the seller of Heat Waves. The note was garnished by the Internal Revenue Service ("IRS") in 2009 and is due on demand; paid in annual installments of $36,000 per agreement with the IRS. Loan paid in full in June 2021.		-			14
Total long-term debt		14,434			22,480
Less debt discount		(9	)		(70	)
Less current portion		(8,967	)		(1,693	)
Long-term debt, net of debt discount and current portion	$	5,458		$	20,717

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

For the year ended December 31,
2022	$	8,976
2023		1,310
2024		1,468
2025		1,716
2026		964
Total	$	14,434