Quarterly report [Sections 13 or 15(d)]

Fair Value Measurements - Schedule of Investment Unrealized Gains and Losses to Reflect Fair Value (Details)

v3.26.3
Fair Value Measurements - Schedule of Investment Unrealized Gains and Losses to Reflect Fair Value (Details)
$ in Thousands
 9 Months Ended
Sep. 30, 2026
USD ($)
Schedule of Investment Unrealized Gains and Losses to Reflect Fair Value [Line Items]  
Amortized cost basis $ 507,462
Gross unrealized gains 0
Gross unrealized losses (1,639)
Fair Value 505,823
US Treasury Securities [Member]  
Schedule of Investment Unrealized Gains and Losses to Reflect Fair Value [Line Items]  
Amortized cost basis 60,069
Gross unrealized gains 0
Gross unrealized losses (77)
Fair Value 59,992
Fixed income (corporate fixed income and bonds, agency securities) [Member]  
Schedule of Investment Unrealized Gains and Losses to Reflect Fair Value [Line Items]  
Amortized cost basis 172,393
Gross unrealized gains 0
Gross unrealized losses (1,457)
Fair Value 170,936
Certificates of Deposit [Member]  
Schedule of Investment Unrealized Gains and Losses to Reflect Fair Value [Line Items]  
Amortized cost basis 275,000
Gross unrealized gains 0
Gross unrealized losses (105)
Fair Value $ 274,895