v3.26.1
Note 1 - Organization (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Jun. 30, 2026
Dec. 31, 2025
Cash and Cash Equivalent   $ 109,528 $ 125,551
True Human [Member]      
Sale of Product, Consideration Received $ 750,000    
Potential Milestone Payments $ 600,000