v3.25.1

Note 15 - Stockholders Equity (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Notes Tables |
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block] |
|  | Year Ended December 31, |
|  | 2024 |  |  | 2023 |
Cost of sales |  | $ | 36 |  |  | $ | 47 |
Selling and marketing |  |  | 246 |  |  |  | 343 |
General and administrative |  |  | 662 |  |  |  | 1,035 |
Research and development |  |  | 99 |  |  |  | 144 |
Total stock-based compensation |  | $ | 1,043 |  |  | $ | 1,569 |
Schedule of Share-Based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] |
|  | Year Ended December 31, |
|  | 2024 |  |  | 2023 |
Expected term (in years) |  |  | 6.00 |  |  |  | 6.00 |
Risk-free interest rate |  |  | 4.23 | % |  |  | 3.37-4.68 | %
Expected volatility |  |  | 43.06 | % |  |  | 42.93 | %
Expected dividend rate |  |  | 0 | % |  |  | 0 | %
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Number of Shares |  |  | Weighted- Average Exercise Price per Share, $ |  |  | Weighted- Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value |
Outstanding - January 1, 2024 |  |  | 89,435 |  |  | $ | 219.71 |  |  |  | 7.15 |  |  | $ | — |
Options granted |  |  | 7,468 |  |  |  | 7.76 |  |  |  | - |  |  |  | - |
Options exercised |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Options forfeited/cancelled |  |  | (7,578 | ) |  |  | 329.11 |  |  |  | - |  |  |  | - |
Outstanding - December 31, 2024 |  |  | 89,325 |  |  | $ | 192.68 |  |  |  | 6.88 |  |  | $ | — |
Exercisable – December 31, 2024 |  |  | 52,650 |  |  | $ | 282.07 |  |  |  | 6.16 |  |  | $ | — |
Expected to vest – after December 31, 2024 |  |  | 36,675 |  |  | $ | 64.35 |  |  |  | 7.91 |  |  | $ | — |
Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block] |
|  | Options Outstanding |  |  | Options Exercisable |
Exercise Price Range |  | Number |  |  | Weighted average remaining contractual term (years) |  |  | Weighted average Exercise Price |  |  | Options exercisable |  |  | Weighted average remaining contractual term (years) |  |  | Weighted average Exercise Price |
$0.7051 - $54.60 |  | 85,556 |  |  | 7.07 |  |  | $146.78 |  |  | 48,893 |  |  | 6.44 |  |  | $208.90 |
$63.90 - $119.25 |  | 3,554 |  |  | 2.42 |  |  | 1,075.95 |  |  | 3,542 |  |  | 2.42 |  |  | 1,075.15 |
$186.75 - $382.50 |  | 161 |  |  | 3.62 |  |  | 3,048.55 |  |  | 161 |  |  | 3.62 |  |  | 3,048.55 |
$405.00 - $438.75 |  | 27 |  |  | 0.70 |  |  | 4,468.75 |  |  | 27 |  |  | 0.70 |  |  | 4,468.75 |
$650.25 - $958.50 |  | 27 |  |  | 3.44 |  |  | 8,044.67 |  |  | 27 |  |  | 3.44 |  |  | 8,044.67 |
|  |  | 89,325 |  |  |  | 6.88 |  |  | $ | 192.68 |  |  |  | 52,650 |  |  |  | 6.16 |  |  | $ | 282.07 |

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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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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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