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Note 15 - Share-based Payments (Tables) | 3 Months Ended
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Mar. 31, 2024
Notes Tables |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Three Months Ended March 31, 2024 |  |  | Three Months Ended March 31, 2023 |
|  | Number of shares |  |  | Weighted average exercise price per share |  |  | Number of shares |  |  | Weighted average exercise price per share |
Outstanding, beginning of period |  |  | 1,132,632 |  |  | $ | 54.61 |  |  |  | 1,036,748 |  |  | $ | 59.97 |
Granted |  |  | 2,500 |  |  |  | 21.07 |  |  |  | 10,000 |  |  |  | 22.36 |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited |  |  | (50,044 | ) |  |  | 15.27 |  |  |  | (18,423 | ) |  |  | 60.04 |
Expired |  |  | (22,874 | ) |  |  | 55.57 |  |  |  | (6,725 | ) |  |  | 67.25 |
Outstanding, end of period |  |  | 1,062,214 |  |  |  | 54.30 |  |  |  | 1,021,600 |  |  |  | 60.04 |
Options exercisable, end of period |  |  | 610,211 |  |  | $ | 61.27 |  |  |  | 515,204 |  |  | $ | 62.70 |
|  | Three Months Ended March 31, 2024 |  |  | Three Months Ended March 31, 2023 |
|  | Number of shares |  |  | Weighted average exercise price per share |  |  | Number of shares |  |  | Weighted average exercise price per share |
Outstanding, beginning of period |  |  | 16,333,233 |  |  | $ | 1.28 |  |  |  | 15,975,528 |  |  | $ | 1.27 |
Granted |  |  | 530,000 |  |  |  | 1.74 |  |  |  | 580,750 |  |  |  | 1.27 |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited |  |  | (220,272 | ) |  |  | 0.27 |  |  |  | (86,683 | ) |  |  | 1.27 |
Expired |  |  | (157,705 | ) |  |  | 1.27 |  |  |  | - |  |  |  | - |
Outstanding, end of period |  |  | 16,485,256 |  |  |  | 1.29 |  |  |  | 16,469,595 |  |  |  | 1.27 |
Options exercisable, end of period |  |  | 8,610,331 |  |  | $ | 1.27 |  |  |  | 4,602,003 |  |  | $ | 1.27 |
|  | Three Months Ended March 31, 2024 |  | Three Months Ended March 31, 2023 |
|  | Number of shares |  |  | Weighted average exercise price per share |  |  | Number of shares |  |  | Weighted average exercise price per share |
Outstanding, beginning of period |  |  | 7,504,269 |  |  | $ | 6.00 |  |  |  | - |  |  | $ | - |
Granted |  |  | 18,000 |  |  |  | 6.00 |  |  |  | 7,315,000 |  |  |  | 6.00 |
Exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited |  |  | (163,250 | ) |  |  | 6.00 |  |  |  | (35,473 | ) |  |  | 6.00 |
Expired |  |  | (145,269 | ) |  |  | 6.00 |  |  |  | - |  |  |  | - |
Outstanding, end of period |  |  | 7,213,750 |  |  |  | 6.00 |  |  |  | 7,279,527 |  |  |  | 6.00 |
Options exercisable, end of period |  |  | 3,448,984 |  |  | $ | 6.00 |  |  |  | 1,836,206 |  |  | $ | 6.00 |
Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block] |
|  | Options outstanding |  |  | Options exercisable |
Exercise price |  | Number outstanding |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual life (years) |  |  | Aggregate intrinsic value |  |  | Number exercisable |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual life (years) |  |  | Aggregate intrinsic value |
$16.47 - $19.78 |  |  | 31,250 |  |  |  | 19.38 |  |  |  | 4.7 |  |  | $ | 8 |  |  |  | - |  |  |  | - |  |  |  | - |  |  | $ | - |
$21.07 - $28.37 |  |  | 140,997 |  |  |  | 26.19 |  |  |  | 6.2 |  |  |  | - |  |  |  | 2,500 |  |  |  | 22.36 |  |  |  | 6.0 |  |  |  | - |
$30.70 - $30.74 |  |  | 20,000 |  |  |  | 30.71 |  |  |  | 5.7 |  |  |  | - |  |  |  | 5,000 |  |  |  | 30.71 |  |  |  | 5.7 |  |  |  | - |
$40.04 - $48.00 |  |  | 196,929 |  |  |  | 42.28 |  |  |  | 5.1 |  |  |  | - |  |  |  | 64,181 |  |  |  | 42.87 |  |  |  | 5.2 |  |  |  | - |
$51.82 - $59.98 |  |  | 174,808 |  |  |  | 55.73 |  |  |  | 0.8 |  |  |  | - |  |  |  | 173,158 |  |  |  | 55.72 |  |  |  | 0.8 |  |  |  | - |
$60.01 - $68.41 |  |  | 271,045 |  |  |  | 62.06 |  |  |  | 2.3 |  |  |  | - |  |  |  | 240,743 |  |  |  | 62.30 |  |  |  | 2.2 |  |  |  | - |
$70.13 - $79.51 |  |  | 210,685 |  |  |  | 78.49 |  |  |  | 3.7 |  |  |  | - |  |  |  | 114,504 |  |  |  | 78.18 |  |  |  | 3.7 |  |  |  | - |
$80.61 - $82.07 |  |  | 16,500 |  |  |  | 81.27 |  |  |  | 4.5 |  |  |  | - |  |  |  | 10,125 |  |  |  | 81.42 |  |  |  | 4.5 |  |  |  | - |
|  |  | 1,062,214 |  |  | $ | 54.30 |  |  |  | 3.6 |  |  | $ | 8 |  |  |  | 610,211 |  |  | $ | 61.27 |  |  |  | 2.5 |  |  | $ | - |
|  | Options outstanding |  |  | Options exercisable |
Exercise price |  | Number outstanding |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual life (years) |  |  | Aggregate intrinsic value |  |  | Number exercisable |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual life (years) |  |  | Aggregate intrinsic value |
$0 - $1.74 |  |  | 16,485,256 |  |  |  | 1.29 |  |  |  | 5.6 |  |  | $ | 7,417 |  |  |  | 8,610,331 |  |  |  | 1.27 |  |  |  | 5.6 |  |  |  | 4,047 |
|  |  | 16,485,256 |  |  | $ | 1.29 |  |  |  | 5.6 |  |  | $ | 7,417 |  |  |  | 8,610,331 |  |  | $ | 1.27 |  |  |  | 5.6 |  |  | $ | 4,047 |
|  | Options outstanding |  |  | Options exercisable |
Exercise price |  | Number outstanding |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual life (years) |  |  | Aggregate intrinsic value |  |  | Number exercisable |  |  | Weighted average exercise price per share |  |  | Weighted average remaining contractual life (years) |  |  | Aggregate intrinsic value |
$0 - $6.00 |  |  | 7,213,750 |  |  |  | 6.00 |  |  |  | 6.1 |  |  | $ | - |  |  |  | 3,448,984 |  |  | $ | 6.00 |  |  |  | 6.1 |  |  | $ | - |
|  |  | 7,213,750 |  |  | $ | 6.00 |  |  |  | 6.1 |  |  | $ | - |  |  |  | 3,448,984 |  |  | $ | 6.00 |  |  |  | 6.1 |  |  | $ | - |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Three Months Ended March 31, |
|  | 2024 |  |  | 2023 |
Company options |  | $ | 1,423 |  |  | $ | 1,504 |
Wavelo options |  |  | 469 |  |  |  | 546 |
Ting options |  |  | 68 |  |  |  | 196 |
Capitalized stock based compensation |  |  | (87 | ) |  |  | - |
Total stock based compensation expense |  | $ | 1,873 |  |  | $ | 2,246 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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