Marketable Securities - Additional Information (Detail) - USD ($) $ in Thousands |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Marketable Securities [Line Items] | ||
| Investments that matured beyond five years | $ 0 | $ 0 |
| Minimum [Member] | ||
| Marketable Securities [Line Items] | ||
| Available-for-sales Securities, non-current, maturity period | 1 year | |
| Maximum [Member] | ||
| Marketable Securities [Line Items] | ||
| Available-for-sales Securities, non-current, maturity period | 5 years |