Liability for Losses and Loss Expenses - Summary of Insurance Subsidiaries' Liability for Losses and Loss Expenses (Details) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
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| Liability for Losses and Loss Expenses [Abstract] | |||
| Balance at January 1 | $ 1,120,985,050 | $ 1,126,156,838 | $ 1,121,045,758 |
| Less reinsurance recoverable | (416,621,377) | (437,013,974) | (451,184,222) |
| Cumulative effect of adoption of updated accounting guidance for credit losses at January 1 | 0 | 0 | 1,131,836 |
| Net balance at January 1 | 704,363,673 | 689,142,864 | |
| Net balance at January 1 | 670,993,372 | ||
| Incurred related to: | |||
| Current year | 574,599,658 | 619,089,646 | 625,831,043 |
| Prior years | (10,267,402) | (14,971,930) | (16,653,344) |
| Total incurred | 564,332,256 | 604,117,716 | 609,177,699 |
| Paid related to: | |||
| Current year | 286,140,139 | 319,195,507 | 330,290,039 |
| Prior years | 277,359,789 | 269,701,400 | 260,738,168 |
| Total paid | 563,499,928 | 588,896,907 | 591,028,207 |
| Net balance at December 31 | 705,196,001 | 704,363,673 | 689,142,864 |
| Plus reinsurance recoverable | 394,853,936 | 416,621,377 | 437,013,974 |
| Balance at December 31 | $ 1,100,049,937 | $ 1,120,985,050 | $ 1,126,156,838 |
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- References No definition available.
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| X | ||||||||||
- Definition Liability as of the balance sheet date for amounts representing estimated cost of settling unpaid claims under the terms of the underlying insurance policies, less estimated reinsurance recoveries on such claims. This includes an estimate for claims which have been incurred but not reported. Claim adjustment expenses represent the costs estimated to be incurred in the settlement of unpaid claims, after the Cumulative effect of adoption of updated accounting guidance for credit losses. No definition available.
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- Definition The amount needed to reflect the estimated ultimate cost of settling claims relating to insured events that have occurred on or before the balance sheet date, whether or not reported to the insurer at that date. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- References No definition available.
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- Definition Amount, after effects of reinsurance, of payments to settle claims incurred in the current period and related claims settlement costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after effects of reinsurance, of payments to settle claims incurred in prior periods and related claims settlement costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after effects of reinsurance, of expense (reversal of expense) for claims incurred and costs incurred in the claim settlement process. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Liability as of the balance sheet date for amounts representing estimated cost of settling unpaid claims under the terms of the underlying insurance policies, less estimated reinsurance recoveries on such claims. This includes an estimate for claims which have been incurred but not reported. Claim adjustment expenses represent the costs estimated to be incurred in the settlement of unpaid claims. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Sum of adjustments to the estimated reserve for unpaid claims and claims adjustment expense. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after effects of reinsurance, of payments to settle insured claims and pay costs incurred in the claims settlement process. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, after valuation allowance, recoverable under reinsurance contracts for losses reported to the ceding insurer but not yet paid and amounts expected for incurred losses and settlement expenses, which have not yet been reported to the ceding insurer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after effects of reinsurance, of expense for claims incurred in the current reporting period and related claims settlement costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount, after effects of reinsurance, of expense (reversal of expense) for claims incurred in prior reporting periods and related claims settlement costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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