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Note 12 - Earnings (Loss) Per Share (Details Textual) | 3 Months Ended
--- | ---
Mar. 31, 2026 USD ($) $ / shares shares
Series G Convertible Preferred Stock [Member] |
Preferred Stock, Par or Stated Value Per Share (in dollars per share) | $ / shares | $ 1,000
Preferred Stock, Convertible, Conversion Price (in dollars per share) | $ / shares | $ 2.15
Stock Issued During Period, Value, Conversion of Convertible Securities | $ | $ 10,400,000
Preferred Stock, Shares Outstanding (in shares) | 17,346
Preferred Stock, Shares Issued (in shares) | 17,346
Conversion of Series G Preferred to Common Stock [Member] |
Conversion of Stock, Shares Converted (in shares) | 7,610
Conversion of Stock, Shares Issued (in shares) | 3,539,379
Stock Issued During Period, Value, Conversion of Convertible Securities | $ | $ 10,438,326

X
- Definition The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-3 + Details
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- Definition The number of new shares issued in the conversion of stock in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482913/230-10-50-3 + Details
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