Note 10 - Earnings (Loss) Per Share Applicable To Common Stockholders - Antidilutive Securities (Details) - shares shares in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Antidilutive securities (in shares) | 8,348 | 33,236 |
| Share-Based Payment Arrangement, Option [Member] | ||
| Antidilutive securities (in shares) | 4,648 | 4,648 |
| Warrant [Member] | ||
| Antidilutive securities (in shares) | 3,700 | 0 |
| Series A [Member] | ||
| Antidilutive securities (in shares) | 0 | 28,588 |