Investments (Narrative) (Details) $ in Thousands |
6 Months Ended | ||
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Jun. 30, 2025
USD ($)
security
item
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Dec. 31, 2024
USD ($)
security
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Jun. 30, 2024
USD ($)
|
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Schedule of Available-for-sale Securities [Line Items] | |||
Fair value | $ 481,259 | $ 508,604 | |
Number of investments in a single issuer exceeds 10% of shareholders' equity | item | 0 | ||
Percent of shareholders equity benchmark for investments in a single issuer | 10.00% | ||
Number of debt securities | security | 518 | 538 | |
Fair Value | $ 453,916 | $ 476,913 | |
Unrealized Losses | 37,148 | 45,710 | $ 8,600 |
Public Funds And Trust Deposits [Member] | |||
Schedule of Available-for-sale Securities [Line Items] | |||
Fair value | $ 361,500 | $ 151,700 |
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- Definition Number Of Investments In A Single Issuer Exceeding Benchmark No definition available.
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- Definition Percent Of Shareholders Equity Benchmark For Investments In Single Issuers No definition available.
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- Definition Amount 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/exampleRef
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Number of investments in debt securities measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position, without allowance for credit loss. Includes beneficial interest in securitized financial asset. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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