Note 4 - Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2023

Notes Tables

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

	Patents			Trade Name			Technology & Software			Customer Relationships			Total
Gross carrying amount	$	16,000		$	809,158		$	600,515		$	4,756,005		$	6,181,678
Accumulated amortization		(16,000	)		(809,158	)		(600,515	)		(2,176,790	)		(3,602,463	)
	$	-		$	-		$	-		$	2,579,215		$	2,579,215

	Patents			Trade Name			Technology & Software			Customer Relationships			Total
Gross carrying amount	$	16,000		$	789,212		$	587,776		$	4,644,033		$	6,037,021
Accumulated amortization		(16,000	)		(789,212	)		(587,776	)		(1,980,722	)		(3,373,710	)
	$	-		$	-		$	-		$	2,663,311		$	2,663,311