XML 39 R25.htm IDEA: XBRL DOCUMENT
v3.24.1.1.u2

Note 7 - Stock-based Compensation (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2024
Notes Tables |
Share-Based Payment Arrangement, Option, Activity [Table Text Block] |
|  | Stock Options |  |  | Grant Date Weighted- Average Exercise Price |  |  | Weighted- Average Remaining Contractual Life (in Years) |  |  | Intrinsic Value |
Outstanding at January 1, 2024 |  |  | 146,000 |  |  | $ | 2.83 |  |  |  | 5.44 |  |  | $ | - |
Outstanding at March 31, 2024 |  |  | 146,000 |  |  | $ | 2.83 |  |  |  | 5.19 |  |  | $ | 5,000 |
Exercisable at March 31, 2024 |  |  | 42,000 |  |  | $ | 2.86 |  |  |  | 3.84 |  |  | $ | - |
Outstanding at January 1, 2023 |  |  | 95,000 |  |  | $ | 2.76 |  |  |  | 4.83 |  |  | $ | 25,000 |
Granted |  |  | 50,000 |  |  | $ | 2.93 |  |  |  | 7.00 |  |  | $ | - |
Forfeited |  |  | (2,000 | ) |  | $ | 3.90 |  |  |  | - |  |  | $ | - |
Outstanding at March 31, 2023 |  |  | 143,000 |  |  | $ | 2.80 |  |  |  | 4.76 |  |  | $ | 26,000 |
Exercisable at March 31, 2023 |  |  | 48,000 |  |  | $ | 2.73 |  |  |  | 2.51 |  |  | $ | - |

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