Note 7 - Debt (Tables)

12 Months Ended

Dec. 31, 2018

Notes Tables

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

	December 31,			December 31,
	2018			2017
Seller Subordinated Note. Interest is at 8%. Matures March 31, 2019	$	4,000		$	-
Subordinated Promissory Note with related party, Interest is at 10%, interest is paid quarterly. Matures June 28, 2022		1,000			1,500
Subordinated Promissory Note with related party, Interest is at 10%, interest is paid quarterly. Matures June 28, 2022		1,000			1,000
Real Estate Loan for our facility in North Dakota, interest at 3.75%, monthly principal and interest payment of $5,255 ending October 3, 2028. Collateralized by land and property purchased with the loan.		258			309
Vehicle loans for three trucks, interest at 8.59%, monthly principal and interest payments of $3,966, matures in August 2021		113			-
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.		89			125
Total		6,460			2,934
Less debt discount		(167	)		(271	)
Less current portion		(4,149	)		(182	)
Long-term debt, net of current portion	$	2,144		$	2,481

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

Years Ended December 31,
2019	$	4,149
2020		64
2021		53
2022		2,024
2023		25
Thereafter		145
Total	$	6,460