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Commitment and Contingencies - Narrative (Details) - USD ($) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Loss Contingencies [Line Items] |  |
Purchase Obligations due in 2025 | $ 1,800 |
Purchase Obligations due in 2026 | 1,800 |
Purchase Obligations due in 2027 | 1,800 |
Purchase Obligations due in 2028 | 1,800 |
Employment taxes, penalties and interests related to the employment taxes accrued | $ 1,500 | $ 1,500
Reinsurance Recoverable Including Reinsurance Premium Paid | Reinsurer Concentration Risk |  |
Loss Contingencies [Line Items] |  |
Reinsurance recoverables (percent) | 100.00% | 100.00%
Reinsurance Recoverable Including Reinsurance Premium Paid | Reinsurer Concentration Risk | Reinsurer One |  |
Loss Contingencies [Line Items] |  |
Reinsurance recoverables (percent) | 29.70% | 29.80%
Reinsurance Recoverable Including Reinsurance Premium Paid | Reinsurer Concentration Risk | Reinsurer Two |  |
Loss Contingencies [Line Items] |  |
Reinsurance recoverables (percent) | 23.80% | 24.50%
Reinsurance Recoverable Including Reinsurance Premium Paid | Reinsurer Concentration Risk | Reinsurer Three |  |
Loss Contingencies [Line Items] |  |
Reinsurance recoverables (percent) | 21.70% | 24.40%
AM Best, A Rating | Reinsurance Recoverable Including Reinsurance Premium Paid | Reinsurer Concentration Risk |  |
Loss Contingencies [Line Items] |  |
Reinsurance recoverables (percent) | 100.00% | 100.00%

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