Note 7 - Earnings Per Share (Details Textual) - shares |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Weighted Average Equity Awards [Member] | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | 27,900 | 36,800 | 66,200 | 71,300 |
| Warrant [Member] | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | 2,850,000 | 2,850,000 | 2,850,000 | 2,850,000 |
| Incremental Equity Awards [Member] | ||||
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | 92,800 | 316,100 | 114,800 | 467,100 |