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Investments - Schedule of equity securities (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Net Investment Income [Line Items] |  |
Cost | $ 13,527,554 | $ 17,986,783
Gross Unrealized Gains | 0 | 314,816
Gross Unrealized Losses | (2,247,326) | (3,539,259)
Estimated Fair Value | 11,280,228 | 14,762,340
Estimated Fair Value | 4,299,178 | 3,897,150
Preferred Stock |  |
Net Investment Income [Line Items] |  |
Cost | 9,750,322 | 13,583,942
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (1,639,894) | (2,870,027)
Estimated Fair Value | 8,110,428 | 10,713,915
Fixed income exchange traded funds |  |
Net Investment Income [Line Items] |  |
Cost | 3,711,232 | 3,711,232
Gross Unrealized Gains | 0 |
Gross Unrealized Losses | (607,432) | (669,232)
Estimated Fair Value | 3,103,800 | 3,042,000
Mutual funds |  |
Net Investment Income [Line Items] |  |
Cost |  | 622,209
Gross Unrealized Gains |  | 314,816
Gross Unrealized Losses |  | 0
Estimated Fair Value |  | 937,025
FHLBNY common stock |  |
Net Investment Income [Line Items] |  |
Cost | 66,000 | 69,400
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Estimated Fair Value | 66,000 | 69,400
Hedge fund |  |
Net Investment Income [Line Items] |  |
Cost | 1,987,040 | 1,987,040
Gross Gains | 2,312,138 | 1,910,110
Estimated Fair Value | $ 4,299,178 | $ 3,897,150

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