Investments (Sales and Purchases of Available-for-Sale Securities) (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
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| Investments, Debt and Equity Securities [Abstract] | ||||
| Proceeds from sales (exclusive of maturities and paydowns) | $ 39,400 | $ 8,000 | $ 97,700 | $ 31,400 |
| Purchases | $ 186,500 | $ 127,300 | $ 650,626 | $ 261,485 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of cash outflow to acquire investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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