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v3.25.1

Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Assets | $ 730,840,415 |  | $ 728,345,729
Liabilities | 171,078,674 |  | 165,626,276
Other Investment Income (Loss) | 736,010 | $ 7,788,445 |
Ceded Premiums Earned | $ 995,427 | 878,017 |
Minimum [Member] |  |  |
Lessor, Operating Lease, Term of Contract (Year) | 1 year |  |
Maximum [Member] |  |  |
Lessor, Operating Lease, Term of Contract (Year) | 3 years |  |
The 24th Street Funds, Special Purpose Entities [Member] |  |  |
Investment Owned, Fair Value | $ 42,200,000 |  | 46,900,000
Other Investment Income (Loss) | 2,000,000 |  |
Fund Distributions | 1,700,000 |  |
Variable Interest Entity, Primary Beneficiary [Member] |  |  |
Assets | 43,200,000 |  | $ 48,700,000
Liabilities | $ 53,000 | $ 27,000 |

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