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Fair Value Measurements - Additional Information (Detail) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2026 USD ($) Position | Dec. 31, 2025 USD ($)
Schedule of Available-for-sale Securities [Line Items] |  |
Accrued interest receivable on available-for-sale | $ | $ 0.4 | $ 0.4
Available for sale investments number of positions | 18 |
Available-for-sale, investments in unrealized loss positions, number of positions | 11 |
Maximum [Member] |  |
Schedule of Available-for-sale Securities [Line Items] |  |
Available-for-sale investments effective maturity period | 1 year |

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