Annual report [Section 13 and 15(d), not S-K Item 405]

Note 2 - Summary of Significant Accounting Policies - Antidilutive Securities Excluded From Computation of Earnings Per Share (Details)

v3.25.1
Note 2 - Summary of Significant Accounting Policies - Antidilutive Securities Excluded From Computation of Earnings Per Share (Details) - shares
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Total potential dilutive securities (in shares) [1] 1,228,576 405,719
Share-Based Payment Arrangement, Option [Member]    
Total potential dilutive securities (in shares) [1] 0 19,535
Restricted Stock Units (RSUs) [Member]    
Total potential dilutive securities (in shares) [1] 554,691 373,582
Warrant [Member]    
Total potential dilutive securities (in shares) [1] 673,885 12,602
[1] Securities are presented on a weighted average outstanding calculation as required if the securities were dilutive and adjusted to give effect to the November 4, 2024 reverse stock split.