Note 10 - Goodwill and Intangibles (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	December 31, 2021										December 31, 2020
	Gross Carrying Costs		Accumulated Amortization			Impairment			Net Carrying Amount		Gross Carrying Costs		Accumulated Amortization			Net Carrying Amount
Patents & Trademarks	$	453,314	$	(230,572	)	$	-		$	222,742	$	401,421	$	(211,110	)	$	190,311
Developed Technology		6,382,000		(432,733	)		(2,485,725	)		3,463,542		2,882,000		(252,175	)		2,629,825
Customer Relationships		645,000		(410,000	)		(37,083	)		197,917		445,000		(259,583	)		185,417
Tradename		478,000		(29,344	)		(370,740	)		77,917		398,000		(5,452	)		392,548
Total	$	7,958,314	$	(1,102,649	)	$	(2,893,548	)	$	3,962,118	$	4,126,421	$	(728,320	)	$	3,398,101

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending December 31,	Expense
2022	$	411,609
2023		411,610
2024		411,610
2025		409,526
2026		391,610
Thereafter		1,926,153
Total	$	3,962,118

Schedule of Goodwill [Table Text Block]

Goodwill balance at December 31, 2019	$	15,690,290
Impairment		(12,876,498	)
Goodwill balance at December 31, 2020	$	2,813,792
Impairment		(2,813,792	)
Acquisition of zPREDICTA		6,857,790
Goodwill balance at December 31, 2021	$	6,857,790