v3.26.1
Available-for-Sale Debt Securities by Original Contractual Maturity (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Investments, Debt and Equity Securities [Abstract]    
One year or less, amortized cost $ 27,543 $ 46,128
Greater than one year and less than five years, amortized cost 15,418 18,676
Amortized Cost 42,961 64,804
One year or less, fair value 27,538 46,209
Greater than one year and less than five years, fair value 15,107 18,519
Total available-for-sale securities fair value $ 42,645 $ 64,728