Investments - Breakdown of Investments in Unrealized Loss Position (Details) - USD ($) $ in Thousands |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| U.S. Treasury securities (ii) | ||
| Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items] | ||
| Less than 12 months | $ 0 | $ 16,702 |
| 12 months or longer | 0 | 7,999 |
| Total | 0 | 24,701 |
| Gross Unrealized Loss | ||
| Less than 12 months | 0 | (365) |
| 12 months or longer | 0 | (58) |
| Total | 0 | (423) |
| Corporate bonds (ii) | ||
| Debt Securities, Available-for-sale, Unrealized Loss Position [Line Items] | ||
| Less than 12 months | 0 | 18,951 |
| 12 months or longer | 6,621 | 1,478 |
| Total | 6,621 | 20,429 |
| Gross Unrealized Loss | ||
| Less than 12 months | 0 | (387) |
| 12 months or longer | (96) | (27) |
| Total | $ (96) | $ (414) |
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- References 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 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 continuous unrealized loss position for 12 months or longer, 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 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 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 continuous unrealized loss position for less than 12 months, 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 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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