XML 51 R44.htm IDEA: XBRL DOCUMENT v3.25.3
Note 5 - Stockholders' Equity - Summary of Stock Option Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
 9 Months Ended 12 Months Ended
Sep. 30, 2025
Dec. 31, 2024
Equity [Abstract]    
Outstanding, options (in shares) 588,385  
Outstanding, options, weighted average exercise price (in dollars per share) $ 33.76  
Outstanding, options, weighted average remaining contractual term (Year) 4 years 1 month 6 days 4 years 10 months 24 days
Outstanding, options, aggregate intrinsic value $ 53,284 $ 42,273
Options exercised, options (in shares) (78,976)  
Options exercised, options, weighted average exercise price (in dollars per share) $ 42.36  
Options cancelled (in shares) (534)  
Options cancelled (in dollars per share) $ 83.46  
Outstanding, options (in shares) 508,875 588,385
Outstanding, options, weighted average exercise price (in dollars per share) $ 32.37 $ 33.76
Vested and Exercisable, options (in shares) 508,807  
Vested and Exercisable, options, weighted average exercise price (in dollars per share) $ 32.37  
Vested and Exercisable, options, weighted average remaining contractual term (Year) 4 years 1 month 6 days  
Vested and Exercisable, options, aggregate intrinsic value $ 53,279