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Note 19 - Subsequent Event (Details Textual) - USD ($) | 3 Months Ended | 4 Months Ended
--- | --- | ---
Dec. 31, 2023 | Nov. 14, 2023
Subsequent Event [Member] |  |
Equity Securities Without Readily Determinable Fair Value, Impairment Loss |  | $ 776,000
Forecast [Member] |  |
Common Stock, Dividends, Per Share, Declared (in dollars per share) | $ 0.0075 |

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- Definition Represents the amount of impairment loss on equity securities without readily determinable fair value during the period. + References No definition available. + Details
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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + 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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- Details
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