Note 9 - Segments (Tables)

6 Months Ended

Jun. 30, 2021

Notes Tables

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Three Months Ended				Six Months Ended,
	June 30,				June 30,
	2021		2020		2021		2020
Skyline	$	306,136	$	173,738	$	570,388	$	453,551
Helomics		7,161		9,046		9,151		24,176
Soluble		34,910		-		48,985		-
Corporate		2,000		-		2,000		-
Total	$	350,207	$	182,784	$	630,524	$	477,727

	Three Months Ended						Six Months Ended,
	June 30,						June 30,
	2021			2020			2021			2020
Skyline	$	(133,082	)	$	(572,667	)	$	(275,640	)	$	(982,510	)
Helomics		(1,057,177	)		(1,795,312	)		(2,284,853	)		(3,207,777	)
Soluble		(238,938	)		(115,737	)		(488,467	)		(115,737	)
Corporate		(1,144,735	)		(1,093,662	)		(3,413,685	)		(3,800,671	)
Total	$	(2,573,932	)	$	(3,577,378	)	$	(6,462,645	)	$	(8,106,695	)

	As of June 30,		As of December 31,
	2020		2020
Skyline	$	1,048,150	$	1,191,439
Helomics		6,547,916		9,773,902
Soluble		1,781,450		1,883,585
Corporate		47,534,797		211,510
Total	$	56,912,313	$	13,060,436