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Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Details) $ in Thousands | 9 Months Ended |
--- | --- | ---
Sep. 30, 2024 USD ($) Segment | Dec. 31, 2023 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |
Number of reportable segments | Segment | 3 |
Amount deposit accounts exceeded FDIC insured limit | $ 359,300 | $ 318,900
Risk pool surplus or deficits, settlement period after risk pool performance year | 18 months |
Contract liabilities | $ 2,246 | 744
Accounts Payable and Accrued Expenses |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Contract liabilities |  | $ 700

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