Investments - Debt Securities Available-For-Sale (Detail) $ in Thousands |
Dec. 31, 2024
USD ($)
|
|---|---|
| Fair Value, Less than 12 Months | $ 5,631 |
| Unrealized Losses, Less than 12 Months | (2) |
| Fair Value, 12 Months or Longer | 0 |
| Unrealized Losses, 12 Months or Longer | 0 |
| Fair Value | 5,631 |
| Unrealized Losses | (2) |
| Corporate Debt Securities [Member] | |
| Fair Value, Less than 12 Months | 4,456 |
| Unrealized Losses, Less than 12 Months | (2) |
| Fair Value, 12 Months or Longer | 0 |
| Unrealized Losses, 12 Months or Longer | 0 |
| Fair Value | 4,456 |
| Unrealized Losses | (2) |
| Commercial Paper [Member] | |
| Fair Value, Less than 12 Months | 1,175 |
| Unrealized Losses, Less than 12 Months | 0 |
| Fair Value | 1,175 |
| Unrealized Losses | $ 0 |
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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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| X | ||||||||||
- 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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| X | ||||||||||
- 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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