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Note 5 - Common Stock (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |  |  | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
May 03, 2024 | Apr. 30, 2024 | Sep. 30, 2025 | Dec. 31, 2024 | Apr. 29, 2024 | Mar. 28, 2024
Common Stock, Shares Authorized (in shares) |  |  | 47,000,000 | 47,000,000 |  |
Common Stock, Par or Stated Value Per Share (in dollars per share) |  |  | $ 0.01 | $ 0.01 |  |
Dividends, Common Stock, Cash |  |  | $ 0 |  |  |
The 2024 Stock Repurchase Program [Member] |  |  |  |  |  |
Share Repurchase Program, Authorized, Number of Shares (in shares) |  |  |  |  |  | 2,500,000
The 2024 Stock Repurchase Program [Member] | William Bartels [Member] |  |  |  |  |  |
Treasury Stock, Shares, Acquired (in shares) | 1,000,000 | 1,000,000 |  |  |  |
Share Price (in dollars per share) | $ 1.8 |  |  |  | $ 1.8 |

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- Definition Number of shares authorized to be purchased under share repurchase plan. Includes, but is not limited to, repurchase of stock and unit of ownership. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 505 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481520/505-30-50-4 + Details
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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 + Details
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