XML 51 R31.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Note 11 - Stock-based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2024
Notes Tables |
Share-Based Payment Arrangement, Option, Exercise Price Range [Table Text Block] |
|  |  |  |  |  | Weighted |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  | Average |  |  | Weighted |  |  |  |  |  |  | Weighted |
|  |  |  |  |  | Remaining |  |  | Average |  |  |  |  |  |  | Average |
Range of Exercise |  | Number |  |  | Contractual |  |  | Exercise |  |  | Options |  |  | Exercise |
Prices between |  | Outstanding |  |  | Life |  |  | Price |  |  | Exercisable |  |  | Price |
$4.01 - $8.00 |  |  | 506,672 |  |  |  | 5.66 |  |  | $ | 7.40 |  |  |  | 506,672 |  |  | $ | 7.40 |
8.01+ |  |  | 85,225 |  |  |  | 1.20 |  |  |  | 22.51 |  |  |  | 85,225 |  |  |  | 22.51 |
|  |  | 591,897 |  |  |  | 5.01 |  |  | $ | 9.58 |  |  |  | 591,897 |  |  | $ | 9.58 |
|  |  |  |  |  | Weighted |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  | Average |  |  | Weighted |  |  |  |  |  |  | Weighted |
|  |  |  |  |  | Remaining |  |  | Average |  |  |  |  |  |  | Average |
|  | Number |  |  | Contractual |  |  | Exercise |  |  | Options |  |  | Exercise |
|  | Outstanding |  |  | Life |  |  | Price |  |  | Exercisable |  |  | Price |
|  |  | 240,000 |  |  |  | 5.42 |  |  | $ | 7.59 |  |  |  | 240,000 |  |  | $ | 7.59 |
|  |  |  |  |  | Weighted |  |  |  |  |  |  |  |  |  |  |  |  |
|  |  |  |  |  | Average |  |  | Weighted |  |  |  |  |  |  | Weighted |
|  |  |  |  |  | Remaining |  |  | Average |  |  |  |  |  |  | Average |
|  |  | Number |  |  |  | Contractual |  |  |  | Exercise |  |  |  | Options |  |  |  | Exercise |
|  | Outstanding |  |  | Life |  |  | Price |  |  | Exercisable |  |  | Price |
|  |  | 733,334 |  |  |  | 7.46 |  |  | $ | 3.00 |  |  |  | - |  |  | $ | - |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Market Vesting Options |  |  | Time Vesting Options |  |  | Performance Vesting Options |
|  |  |  |  |  | Weighted |  |  |  |  |  |  | Weighted |  |  |  |  |  |  | Weighted |
|  |  |  |  |  | Average |  |  |  |  |  |  | Average |  |  |  |  |  |  | Average |
|  | Options |  |  | Exercise |  |  | Options |  |  | Exercise |  |  | Options |  |  | Exercise |
Date/Activity |  | Outstanding |  |  | Price |  |  | Outstanding |  |  | Price |  |  | Outstanding |  |  | Price |
Balance, December 31, 2023 |  |  | 733,334 |  |  |  | 3.00 |  |  |  | 662,798 |  |  |  | 10.00 |  |  |  | 240,000 |  |  | $ | 7.59 |
Granted |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |
Forfeited or expired |  |  | - |  |  |  | - |  |  |  | (70,901 | ) |  |  | 13.56 |  |  |  | - |  |  |  | - |
Balance, December 31, 2024 |  |  | 733,334 |  |  |  | 3.00 |  |  |  | 591,897 |  |  |  | 9.57 |  |  |  | 240,000 |  |  | $ | 7.59 |

X
- 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
Name: | us-gaap_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionPlansByExercisePriceRangeTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration