v3.26.1
Note 3 - Earnings Per Share (Details Textual) - shares
1 Months Ended 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements   46,793
Share-Based Payment Arrangement, Option [Member]    
Incremental Common Shares Attributable to Dilutive Effect of Share-Based Payment Arrangements 0 314,704
Dilutive Securities Included in Computation of Earnings Per Share Amount Stock Option (in shares) 963,482 778,717
Restricted Stock [Member]    
Dilutive Securities Included in Computation of Earnings Per Share Amount Stock Option (in shares) 19,943 35,486