Fair Value Measurements and Fair Value of Financial Instruments - Additional Information (Details) - USD ($) |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] | ||
| Investments in fair market value, unrealized loss position | $ 1,600,000,000 | $ 300,000,000 |
| Investments in fair market value, continuous unrealized loss position for more than 12 months | 491,900,000 | $ 120,200,000 |
| Investments in fair market value, continuous unrealized loss position, less than 12 months and 12 months or longer | 4,900,000 | |
| Investments in fair market value, continuous unrealized loss position, less than 12 months | 4,400,000 | |
| Level 3 | ||
| Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items] | ||
| Fair value assets transferred into level 3 | $ 0 |
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- Definition Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less Than 12 Months and 12 Months or Longer No definition available.
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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/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 continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. 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 continuous unrealized loss position for less than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. 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 transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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