v3.26.3
Available-for-Sale Marketable Securities in Unrealized Position (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 Months, Fair Value $ 35,077 $ 3,417
Less than 12 Months, Unrealized Loss (201) (2)
12 Months or Greater, Fair Value 1,893 2,479
12 Months or Greater, Unrealized Loss (343) (185)
Total, Fair Value 36,970 5,896
Total, Unrealized Loss (544) (187)
Corporate debt securities    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 Months, Fair Value 23,165 3,203
Less than 12 Months, Unrealized Loss (78) (1)
12 Months or Greater, Fair Value 0 0
12 Months or Greater, Unrealized Loss 0 0
Total, Fair Value 23,165 3,203
Total, Unrealized Loss (78) (1)
United States government agency securities    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 Months, Fair Value 11,578 0
Less than 12 Months, Unrealized Loss (100) 0
12 Months or Greater, Fair Value 0 260
12 Months or Greater, Unrealized Loss 0 (1)
Total, Fair Value 11,578 260
Total, Unrealized Loss (100) (1)
Mortgage-backed securities    
Schedule of Available-for-sale Securities [Line Items]    
Less than 12 Months, Fair Value 334 214
Less than 12 Months, Unrealized Loss (23) (1)
12 Months or Greater, Fair Value 1,893 2,219
12 Months or Greater, Unrealized Loss (343) (184)
Total, Fair Value 2,227 2,433
Total, Unrealized Loss $ (366) $ (185)