v3.26.1
Investments - U.S. Treasury Securities - Amortized Cost and Fair Value (Details) - U.S. Treasury Securities
$ in Thousands
Jun. 30, 2026
USD ($)
Debt Securities, Available-for-Sale [Line Items]  
Amortized cost $ 198,426
Gross unrealized gains 76
Gross unrealized losses (1,430)
Estimated fair value $ 197,072 [1]
[1] There was no allowance for credit losses for the periods presented. Estimated fair value is determined using quoted prices in active markets for identical assets (Level 1 inputs). Refer to Note 4. Fair Value Measurements for additional details.