XML 71 R60.htm IDEA: XBRL DOCUMENT v3.25.0.1
Note 8 - Stockholders' Equity - Schedule of Stock Option Award Activity (Details)
$ / shares in Units, shares in Thousands, $ in Thousands
 9 Months Ended 12 Months Ended
Dec. 31, 2024
USD ($)
$ / shares
shares
Mar. 31, 2024
USD ($)
$ / shares
shares
Options outstanding (in shares) | shares 194  
Options outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 181.89  
Outstanding, Weighted- Average Remaining Contractual Life (Year) 2 years 7 months 6 days 3 years 2 months 12 days
Outstanding, Aggregate Intrinsic Value | $ $ 287 $ 26
Options granted (in shares) | shares 0  
Awards granted, weighted average exercise price (in dollars per share) | $ / shares $ 0  
Options forfeited or expired (in shares) | shares (15)  
Awards forfeited or expired, weighted average exercise price (in dollars per share) | $ / shares $ 150.98  
Awards exercised (in shares) | shares (1)  
Awards exercised, weighted average exercise price (in dollars per share) | $ / shares $ 131.67  
Options outstanding (in shares) | shares 178 194
Options outstanding, weighted average exercise price (in dollars per share) | $ / shares $ 184.55 $ 181.89