Summary of Significant Accounting Policies - Schedule of Reconciliation of Revenue from Segments to Consolidated (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Product Information [Line Items] | ||||
| Total revenue presented in accordance with Article 5 | $ 71,243 | $ 189,954 | $ 213,162 | $ 526,777 |
| Net investment income | 12,720 | 10,152 | 33,986 | 28,626 |
| Total revenue | $ 354,242 | 391,417 | $ 1,020,894 | 1,099,062 |
| Revision of Prior Period, Reclassification, Adjustment | ||||
| Product Information [Line Items] | ||||
| Total revenue presented in accordance with Article 5 | 379,994 | 1,068,286 | ||
| Net investment income | 10,152 | 28,626 | ||
| Net investment gains | 1,271 | 2,150 | ||
| Total revenue | $ 391,417 | $ 1,099,062 | ||
| X | ||||||||||
- Definition Amount, after investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Amount of realized gain (loss) on investment. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|