Fair Value Measurements - Additional Information (Detail) - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2026 |
Dec. 31, 2025 |
Sep. 30, 2025 |
|
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||||
| Transfer of assets, amount | $ 0 | $ 0 | ||
| Transfer of liabilities, amount | 0 | $ 0 | ||
| Maximum | ||||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||||
| Cash and cash equivalent maturity period | 90 days | |||
| Fair Value, Measurements, Recurring | ||||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||||
| Liabilities fair value recurring | 0 | $ 0 | $ 0 | $ 0 |
| Fair Value Measurements Nonrecurring | ||||
| Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] | ||||
| Liabilities fair value recurring | 0 | 0 | 0 | 0 |
| Assets fair value non-recurring | $ 0 | $ 0 | $ 0 | $ 0 |