XML 43 R30.htm IDEA: XBRL DOCUMENT
v3.25.2

Note 10 - Stockholders' Equity (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2025
Notes Tables |
Schedule of Common Stock Outstanding Roll Forward [Table Text Block] |
|  | Six Months Ended June 30, 2025 |  | Year Ended December 31, 2024
|  | Common Stock Issued |  | Held in Treasury |  | Common Stock Outstanding |  | Common Stock Issued |  | Held in Treasury |  | Common Stock Outstanding
Shares, beginning of year |  |  | 5,454,639 |  |  |  | (81,584 | ) |  |  | 5,373,055 |  |  |  | 5,454,639 |  |  |  | (81,584 | ) |  |  | 5,373,055 |
Stock-based compensation |  |  | 16,156 |  |  |  | — |  |  |  | 16,156 |  |  |  | — |  |  |  | — |  |  |  | — |
Shares, end of period |  |  | 5,470,795 |  |  |  | (81,584 | ) |  |  | 5,389,211 |  |  |  | 5,454,639 |  |  |  | (81,584 | ) |  |  | 5,373,055 |

X
- Definition Tabular disclosure of the change in common stock outstanding. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCommonStockOutstandingRollForwardTableTextBlock
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