Note 11 - Benefit Plans - Activity Related to Restricted Stock Awards (Details) |
6 Months Ended |
|---|---|
|
Jun. 30, 2025
$ / shares
shares
| |
| Unvested balance (in shares) | shares | 37,441 |
| Unvested balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 196.84 |
| Forfeited, restricted awards (in shares) | shares | (663) |
| Forfeited, weighted average grant date fair value (in dollars per share) | $ / shares | $ 196.84 |
| Unvested balance (in shares) | shares | 36,778 |
| Unvested balance, weighted average grant date fair value (in dollars per share) | $ / shares | $ 196.84 |