Note 5 - Intangible Assets (Details Textual) - USD ($)	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2023	Mar. 31, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Dec. 31, 2022
Amortization of Intangible Assets	$ 7,035		$ 103,366	$ 13,700	$ 206,890
Impairment of Intangible Assets (Excluding Goodwill)		$ 0	0	0	0	$ 3,349,375
Goodwill, Impairment Loss	0		7,231,093	0	7,231,093
zPREDICTA [Member]
Goodwill, Impairment Loss			$ 7,231,093		$ 7,231,093
Goodwill, Impaired, Accumulated Impairment Loss	7,231,093			7,231,093
Helomics Holding Corp. [Member]
Goodwill, Impaired, Accumulated Impairment Loss	23,790,290			23,790,290
Goodwill	$ 0			$ 0		$ 0