Annual report pursuant to Section 13 and 15(d)

Note 10 - Commitments and Contingencies (Details Textual)

v3.22.0.1
Note 10 - Commitments and Contingencies (Details Textual)
Dec. 31, 2021
USD ($)
Research and Development Contracts [Member]  
Contractual Obligation, to be Paid, Year One $ 6,000,000.0
Contractual Obligation, to be Paid, Year Two 6,900,000
Technology License [Member]  
Milestone Payment, Due Upon Initiation of Phase III Trial 185,000
Milestone Payment, Due Upon First Regulatory Approval for Commercial Sale 185,000
Contractual Obligation, Total 0
Indemnification Agreements [Member]  
Contractual Obligation, Total $ 0