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Property and Casualty Insurance Activity - Narrative (Details) - USD ($) | 6 Months Ended | 7 Months Ended | 9 Months Ended | 12 Months Ended | 18 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Dec. 31, 2025 | Jun. 30, 2025 | Dec. 31, 2024 | Jun. 30, 2024 | Apr. 30, 2026 | Apr. 30, 2025 | Sep. 30, 2025 | Sep. 30, 2024 | Jun. 30, 2026 | Dec. 31, 2025 | Dec. 31, 2024 | Jun. 30, 2025 | Jul. 01, 2025
Effects of Reinsurance [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Advance premiums |  |  | $ 3,503,063 |  |  |  | $ 7,711,957 |  |  |  | $ 3,503,063 |  |
Incurred losses and LAE under reinsurance contracts |  |  |  |  |  |  | 16,313,217 | $ 13,744,230 |  |  |  |  |
Prior year loss development |  |  |  |  |  |  | (822,177) | $ (1,637,038) |  |  |  |  |
Aggregate principal amount |  |  |  |  |  |  |  |  |  |  |  |  | $ 125,000,000
Debt instrument, interest rate |  |  |  |  |  |  |  |  |  |  |  |  | 4.50%
Collateralized reinsurance protection amount |  |  |  |  |  |  |  |  |  |  |  |  | $ 125,000,000
Underlying XOL treaty, reinsurance coverage (percent) |  |  |  |  |  | 71.00% |  |  |  |  | 50.00% | 50.00% |
Underlying XOL treaty, excess of loss coverage amount |  |  |  |  |  | $ 4,500,000 |  |  |  |  | $ 400,000 |  |
Underlying XOL treaty, excess of loss coverage excluded amount |  |  |  |  |  | $ 5,500,000 |  |  |  |  | 600,000 |  |
Net contingent ceding commissions receivable |  |  |  |  |  |  | 751,000 |  |  |  |  |  |
Net contingent ceding commissions payable |  |  | $ 727,000 |  |  |  | $ 732,000 |  |  |  | $ 727,000 |  |
Personal Lines: |  |  |  |  |  |  |  |  |  |  |  |  |
Effects of Reinsurance [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Quota share treaty percent ceded |  | 16.00% | 27.00% | 27.00% |  |  |  |  |  |  | 27.00% |  |
Forecast |  |  |  |  |  |  |  |  |  |  |  |  |
Effects of Reinsurance [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Underlying XOL treaty, reinsurance coverage (percent) |  |  |  |  | 90.00% |  |  |  | 50.00% |  |  |  |
Underlying XOL treaty, excess of loss coverage amount |  |  |  |  | $ 5,000,000 |  |  |  | $ 250,000 |  |  |  |
Underlying XOL treaty, excess of loss coverage excluded amount |  |  |  |  | $ 5,000,000 |  |  |  | $ 750,000 |  |  |  |
Underlying XOL treaty, excess reinsurance coverage (percent) |  |  |  |  |  |  |  |  | 100.00% |  |  |  |
Forecast | Minimum |  |  |  |  |  |  |  |  |  |  |  |  |
Effects of Reinsurance [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Underlying XOL treaty, excess coverage amount |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  |  |
Forecast | Maximum |  |  |  |  |  |  |  |  |  |  |  |  |
Effects of Reinsurance [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Underlying XOL treaty, excess coverage amount |  |  |  |  |  |  |  |  | $ 9,000,000 |  |  |  |
Forecast | Personal Lines: |  |  |  |  |  |  |  |  |  |  |  |  |
Effects of Reinsurance [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Quota share treaty percent ceded | 16.00% |  |  |  |  |  |  |  |  | 16.00% |  |  |

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