Note 4 - Intangible Assets and Goodwill (Details Textual)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)	Nov. 24, 2021 USD ($)
Amortization of Intangible Assets	$ 103,366	$ 83,086	$ 206,890	$ 166,133
Impairment of Intangible Assets (Excluding Goodwill), Total			0		$ 2,893,548
Goodwill, Ending Balance	0		0		6,857,790
Goodwill, Impairment Loss	$ 7,231,093	$ 0	$ 7,231,093	$ 0
Measurement Input, Expected Cash Flow Term [Member]
Reporting Unit Measurement Input	10		10
Measurement Input, Long-Term Revenue Growth Rate [Member]
Reporting Unit Measurement Input	4.0		4.0
Measurement Input, Discount Rate [Member]
Reporting Unit Measurement Input	65		65
zPREDICTA [Member]
Goodwill, Ending Balance	$ 0		$ 0		6,857,790	$ 7,231,093
Goodwill, Purchase Accounting Adjustments	373,303		373,303
Contract with Customer, Liability, Increase (Decrease) for Contract Acquired in Business Combination	373,303		373,303
Goodwill, Gross	7,231,093		7,231,093
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, Ending Balance	0		0		0
Goodwill, Impaired, Accumulated Impairment Loss	$ 23,790,290		$ 23,790,290		$ 23,790,290