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Reinsurance - Narrative (Details) $ in Thousands |  | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |  |
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Jun. 01, 2025 USD ($) | May 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | May 31, 2024 USD ($) | Dec. 31, 2025 USD ($) policy | Sep. 30, 2025 USD ($) | Jun. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Sep. 30, 2024 USD ($) | Jun. 30, 2024 USD ($) | Mar. 31, 2024 USD ($) | Dec. 31, 2025 USD ($) policy | Dec. 31, 2026 | Dec. 31, 2025 USD ($) policy | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) | Feb. 17, 2026 policy | Jan. 20, 2026 policy
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Third-party reinsurance coverage for single event | $ 1,930,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Third-party reinsurance coverage across all occurences | $ 2,590,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of increase in treaty limit | 45.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events | $ 35,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of participated reinsurance for hurricane season | 90.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Catastrophe bonds | $ 565,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net premiums earned | $ 433,300 |  |  |  | $ 59,352 | $ 51,999 | $ 66,169 | $ 65,402 | $ 61,789 | $ 40,464 | $ 40,519 | $ 39,283 |  |  | $ 242,923 |  | $ 182,055 |  |
Percentage of increase in premiums earned | 28.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded policy acquisition expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 164,717 |  | 114,882 |  |
Profit commission recognized |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 3,508 |  |
Recoveries received under reinsurance contracts |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 132,741 |  | $ 380,741 |  |
Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of policies | policy |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 340 | 24
Reinsurance Contract [Axis]: Quota Share Reinsurance, Citizens Assumed Reinsurance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of policies | policy |  |  |  |  | 33,867 |  |  |  |  |  |  |  | 33,867 |  | 33,867 |  |  |  |
Assumed unearned premiums |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (73,243) |  |  |  |
Assumed premiums |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 54.10% |  | 16.60% |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Facultative Excess of Loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance limit |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,000 |  |  |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Flood Quota Share Reinsurance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,000 |  |  |  |
Coverage percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |
Flat ceding commission percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 27.00% |  |  |  |
Ceding commission income |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 823 |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Flood Quota Share Reinsurance | Property Insurance, Buildings |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5,000 |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Flood Quota Share Reinsurance | Contents |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000 |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Home Systems Protection Reinsurance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Coverage percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Home Systems Protection Reinsurance | Home Systems Protection |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded limit liability |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 50 |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Home Systems Protection Reinsurance | Service Line Failures |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded limit liability |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10 |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Net Quota Share Reinsurance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded coverage percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 40.00% |  |  |  |
Ceded loss limit percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 116.60% |  |  |  |
Catastrophe loss limit percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.50% |  |  |  |
Injuring reinsurance limit, percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 31.00% |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Net Quota Share Reinsurance | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded coverage percentage |  |  |  |  |  |  |  |  |  |  |  |  |  | 25.00% |  |  |  |  |
Ceded loss limit percentage |  |  |  |  |  |  |  |  |  |  |  |  |  | 116.60% |  |  |  |  |
Catastrophe loss limit percentage |  |  |  |  |  |  |  |  |  |  |  |  |  | 2.50% |  |  |  |  |
Injuring reinsurance limit, percentage |  |  |  |  |  |  |  |  |  |  |  |  |  | 31.00% |  |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Net Quota Share Reinsurance A |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded commission rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 53.00% |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Net Quota Share Reinsurance A | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded commission rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 68.25% |  |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Net Quota Share Reinsurance B |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded commission rate |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 58.00% |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Net Quota Share Reinsurance B | Subsequent Event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ceded commission rate |  |  |  |  |  |  |  |  |  |  |  |  |  | 69.00% |  |  |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Per Risk Excess of Loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance limit |  |  |  |  |  |  |  |  |  |  |  |  | 4,000 |  |  | $ 5,000 |  |  |
Reinsurance Contract [Axis]: Quota Share Reinsurance, Reinstatement Premium Protection Agreement |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Coverage percentage |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 100.00% |  |  |  |
Maximum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events | $ 15,800 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Maximum | Reinsurance Contract [Axis]: Quota Share Reinsurance, Facultative Excess of Loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount retained |  |  |  |  |  |  |  |  |  |  |  |  | 12,000 |  |  |  |  |  |
Maximum | Reinsurance Contract [Axis]: Quota Share Reinsurance, Per Risk Excess of Loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount retained |  |  |  |  |  |  |  |  |  |  |  |  | 15,000 |  |  | 17,500 |  |  |
Minimum |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events | 10,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Minimum | Reinsurance Contract [Axis]: Quota Share Reinsurance, Facultative Excess of Loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount retained |  |  |  |  |  |  |  |  |  |  |  |  | 6,000 |  |  |  |  |  |
Minimum | Reinsurance Contract [Axis]: Quota Share Reinsurance, Per Risk Excess of Loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount retained |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,500 |  |  | $ 1,000 |  |  |
AIICFL |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events | 10,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Captive Reinsurer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net retention for events | $ 25,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Horseshoe Re |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments received |  | $ 1,805 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reduction for ceded losses and loss adjustment expenses |  |  |  | $ 2,492 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Loss on reinsurance |  | $ 687 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ark Bermuda Limited |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reinsurance Disclosures [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Payments received |  |  | $ 2,470 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Reduction for ceded losses and loss adjustment expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3,719 |  |
Loss on reinsurance |  |  | $ 1,249 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |

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- Definition Assumed Premiums Earned, Percentage Of Net Premiums Earned + References No definition available. + Details
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- Definition Ceded policy acquisition expenses. + References No definition available. + Details
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- Definition Percentage Of Reinsurance Premium Increases From Prior Period. + References No definition available. + Details
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- Definition Percentage reinsurance participate hurricane season. + References No definition available. + Details
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- Definition Reinsurance, Ceded Limit Of Liability + References No definition available. + Details
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- Definition Reinsurance, Ceded Premiums, Maximum Inuring Reinsurance Coverage, Percentage Of Gross Earned Premiums + References No definition available. + Details
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- Definition Income from agency and brokerage operations (includes sales of annuities and supplemental contracts); service charges, commissions, and fees from the sale of insurance and related services; and management fees from separate accounts, deferred annuities, and universal life products. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(13)(d)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 942 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(13)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478524/942-220-S99-1 + Details
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