Note 9 - Notes Payable and Capital Leases (Tables)

12 Months Ended

Dec. 31, 2020

Notes Tables

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

	December 31,
	2020			2019
Subordinated notes (officer) due on demand, interest at 4%	$	1,123,769		$	1,058,486
Notes payable (Mexico)		1,756,771			-
Term Loan		2,156,895			-
Total long-term debt		5,037,435			1,058,486
Less current portion		(5,0137,435	)		-
Total Long-term debt, net of current portion	$	-		$	1,058,486

Schedule of Leverage Ratios [Table Text Block]

Fiscal Quarter Ratio
March 31, 2019	not applicable
June 30, 2019	3.00	to	1.00
September 30, 2019	2.75	to	1.00
January, 2020 and thereafter	not applicable

Schedule of Fixed Charge Coverage Ratio [Table Text Block]

Fiscal Quarter Ratio
March 31, 2020	0.75	to	1.00
June 30, 2020	0.85	to	1.00
September 30, 2020	0.95	to	1.00
December 31, 2020	1.05	to	1.00
April 15, 2021 and thereafter	1.15	to	1.00