Note 3 - Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2022

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Patents			Trade Name			Technology & Software			Customer Relationships			Total
Gross carrying amount	$	16,000		$	831,922		$	615,053		$	4,883,789		$	6,346,764
Accumulated amortization		(16,000	)		(831,922	)		(615,053	)		(1,920,678	)		(3,383,653	)
	$	-		$	-		$	-		$	2,963,111		$	2,963,111

	Patents			Trade Name			Technology & Software			Customer Relationships			Total
Gross carrying amount	$	16,000		$	846,186		$	624,162		$	4,963,860		$	6,450,208
Accumulated amortization		(16,000	)		(843,240	)		(624,162	)		(1,791,608	)		(3,275,010	)
	$	-		$	2,946		$	-		$	3,172,252		$	3,175,198