v3.26.1
Investment Securities - Summary of Amortized Cost, Unrealized Gains and Losses, Allowances for Credit Losses and Fair Value of Available-for-Sale Investments Aggregated by Maturity and Security Type (Details) - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Schedule Of Available For Sale Securities [Line Items]    
Debt securities, Amortized Cost $ 195,260 $ 202,586
Debt securities, Unrealized Gains 41 414
Debt securities, Unrealized Losses (812) (11)
Debt securities, Estimated Fair Value $ 194,489 $ 202,989
U.S. Treasury Securities | Within 1 Year    
Schedule Of Available For Sale Securities [Line Items]    
Debt securities, Maturity Within 1 year Within 1 year
Debt securities, Amortized Cost $ 100,077 $ 102,285
Debt securities, Unrealized Gains 41 247
Debt securities, Unrealized Losses (140)  
Debt securities, Estimated Fair Value $ 99,978 $ 102,532
U.S. Treasury Securities | Greater than 1 year    
Schedule Of Available For Sale Securities [Line Items]    
Debt securities, Maturity Greater than 1 year Greater than 1 year
Debt securities, Amortized Cost $ 80,183 $ 85,301
Debt securities, Unrealized Gains 0 165
Debt securities, Unrealized Losses (540) 0
Debt securities, Estimated Fair Value $ 79,643 $ 85,466
U.S. Government agency securities | Greater than 1 year    
Schedule Of Available For Sale Securities [Line Items]    
Debt securities, Maturity Greater than 1 year Greater than 1 year
Debt securities, Amortized Cost $ 15,000 $ 15,000
Debt securities, Unrealized Gains   2
Debt securities, Unrealized Losses (132) (11)
Debt securities, Estimated Fair Value $ 14,868 $ 14,991