Fair Value Measurements - Additional Information (Detail) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Fair Value Measurements [Line Items] | ||||
| Realized gains or losses recognized on the sale or maturity of available-for-sale securities | $ 0 | $ 0 | $ 0 | $ 0 |