Note 16 - Private Offerings of Common Stock (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Stockholders Equity [Table Text Block]

	Common		Paid-In
	Stock		Capital		Total
August 2021
Unregistered shares	$	14,000	$	2,142,000	$	2,156,000
Warrants		-		644,000		644,000
Total	$	14,000	$	2,786,000	$	2,800,000
December 2021
Unregistered shares	$	32,895	$	9,295,105	$	9,328,000
Warrants		-		672,000		672,000
Total	$	32,895	$	9,967,105	$	10,000,000