v3.24.1.1.u2
Note 5 - Summary of Significant Accounting Policies - Anti-dilutive Securities (Details) - shares
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Anti-dilutive securities (in shares) 9,096,550 6,637
Share-Based Payment Arrangement [Member]    
Anti-dilutive securities (in shares) 607 607
Warrant [Member]    
Anti-dilutive securities (in shares) 9,095,943 6,030