Note 11 - Share-based Compensation (Tables)
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6 Months Ended |
Jun. 30, 2025 |
|---|
| Notes Tables |
|
| Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
| | | | | | | | | | | Weighted- | |
| | | | | | | | | | | Average | |
| | | | | | | Weighted- | | | Remaining | |
| | | | | | | Average | | | Contractual | |
| | | Number of | | | Exercise | | | Term | |
| | | Options | | | Price | | | (In Years) | |
| Outstanding - January 1, 2024 | | | 88,453 | | | $ | 2.29 | | | | 3.67 | |
| Granted | | | 940,000 | | | $ | 5.42 | | | | 9.80 | |
| Exercised | | | — | | | $ | — | | | | — | |
| Modified/Cancelled | | | — | | | $ | — | | | | — | |
| Expired/Forfeited | | | (90,000 | ) | | $ | 6.33 | | | | — | |
| Outstanding - December 31, 2024 | | | 938,453 | | | $ | 5.08 | | | | 9.20 | |
| Granted | | | 327,901 | | | $ | 2.60 | | | | 9.76 | |
| Exercised | | | — | | | $ | — | | | | — | |
| Modified/Cancelled | | | (54,945 | ) | | $ | — | | | | — | |
| Expired/Forfeited | | | (362,555 | ) | | $ | 4.86 | | | | — | |
| Outstanding - June 30, 2025 | | | 848,854 | | | $ | 4.18 | | | | 8.74 | |
| Exercisable - June 30, 2025 | | | 247,621 | | | $ | 4.46 | | | | 6.63 | |
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| Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
| | | For the Six Months Ended | |
| | | June 30, 2025 | |
| Weighted average grant date fair value | | $ | 2.57 | |
| Expected term (years) | | | 5.14-5.52 | |
| Risk-free interest rate | | | 3.5-3.51 | % |
| Expected volatility | | | 52.0 | % |
| Expected dividends yield | | | 0 | % |
| Exercise price | | | 2.2002.9393 | |
| | | For the Six Months Ended | |
| | | June 30, 2024 | |
| Weighted average grant date fair value | | $ | 3.91 | |
| Expected term (years) | | | 5.89 | |
| Risk-free interest rate | | | 4.0 - 4.1 | % |
| Expected volatility | | | 68.0 | % |
| Expected dividends yield | | | 0 | % |
| Exercise price | | $ | 6.33 | |
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| Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
| | | Three Months Ended June 30, | | | Six Months Ended June 30, | |
| (in thousands) | | 2025 | | | 2024 | | | 2025 | | | 2024 | |
| General and administrative | | $ | 228 | | | $ | 68 | | | $ | 455 | | | $ | 232 | |
| Advertising and promotions | | | — | | | | 11 | | | | — | | | | 39 | |
| Product software and development | | | — | | | | 11 | | | | — | | | | 39 | |
| Total | | $ | 228 | | | $ | 90 | | | $ | 455 | | | $ | 310 | |
| | | Three Months Ended June 30, | | | Six Months Ended June 30, | |
| (in thousands) | | 2025 | | | 2024 | | | 2025 | | | 2024 | |
| General and administrative | | $ | 273 | | | $ | 52 | | | $ | 354 | | | $ | 341 | |
| Advertising and promotions | | | — | | | | 3 | | | | — | | | | 11 | |
| Product software and development | | | — | | | | 3 | | | | — | | | | 11 | |
| Total | | $ | 273 | | | $ | 58 | | | $ | 354 | | | $ | 363 | |
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| Warrant [Member] |
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| Notes Tables |
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| Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] |
| | | | | | | | | | | Weighted- | |
| | | | | | | | | | | Average | |
| | | | | | | Weighted- | | | Remaining | |
| | | | | | | Average | | | Contractual | |
| | | Number of | | | Exercise | | | Term | |
| | | Shares | | | Price | | | (In Years) | |
| Warrants outstanding - January 1, 2024 | | | 39,172 | | | $ | 2.37 | | | | 3.50 | |
| Issued | | | 62,500 | | | $ | 10.00 | | | | 4.81 | |
| Exercised | | | — | | | $ | — | | | | — | |
| Expired | | | — | | | $ | — | | | | — | |
| Warrants outstanding - December 31, 2024 | | | 101,672 | | | $ | 7.06 | | | | 4.40 | |
| Issued | | | — | | | $ | — | | | | — | |
| Exercised | | | — | | | $ | — | | | | — | |
| Expired | | | — | | | $ | — | | | | — | |
| Warrants outstanding - June 30, 2025 | | | 101,672 | | | $ | 7.06 | | | | 4.40 | |
| Warrants exercisable - June 30, 2025 | | | 101,672 | | | $ | 7.06 | | | | 4.40 | |
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| Restricted Stock Units (RSUs) [Member] |
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| Notes Tables |
|
| Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block] |
| | | | | | | Weighted | |
| | | | | | | Average | |
| | | Number of | | | Grant Date | |
| | | Units | | | FV | |
| RSUs outstanding at January 1, 2024 | | | 93,823 | | | $ | 8.07 | |
| Granted | | | 306,623 | | | $ | 5.64 | |
| Vested | | | (48,989 | ) | | $ | 7.18 | |
| Forfeited | | | (95,741 | ) | | $ | 7.60 | |
| RSUs outstanding at December 31, 2024 | | | 255,716 | | | $ | 4.13 | |
| Granted | | | 142,091 | | | $ | 2.56 | |
| Vested | | | (109,792 | ) | | $ | 3.67 | |
| Forfeited | | | (104,240 | ) | | $ | 5.43 | |
| RSUs outstanding at June 30, 2025 | | | 183,775 | | | $ | 4.55 | |
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