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v3.25.3

Fixed-Maturity Securities Available-For-Sale (Additional Information) (Details) $ in Thousands | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2025 USD ($) Number | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) Number
Credit loss expense related to fixed-maturity securities | $ 0 |  | $ 0
Proceeds from maturities, and redemptions of fixed-maturities securities | 75,745 | $ 25,059 |
Realized gross gains on sale of fixed-maturities securities | $ 6 | $ 8 |
Number of Securities had Unrealized Losses | Number | 29 |  | 125
Restricted Cash and Cash Equivalent | $ 539,855 |  | $ 295,802
VIE Primary Beneficiary [Member] |  |  |
Restricted Cash and Cash Equivalent | $ 540,634 |  | $ 296,433

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- Definition Amount of realized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), investment in debt security measured at amortized cost (held-to-maturity) and investment in debt security measured at fair value with change in fair value recognized in net income (trading). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(9)(a)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 220 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03(7)(c)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483621/220-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 220 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-04(3)(d)(1)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477250/944-220-S99-1 + Details
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