v3.26.1
Investments - Cash Equivalents and Investments held at Fair Value (Parenthetical) (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Debt Securities, Available-for-Sale [Line Items]    
Cash and cash equivalents $ 79,236 $ 95,696
Money Market Funds [Member]    
Debt Securities, Available-for-Sale [Line Items]    
Cash and cash equivalents $ 200 $ 200