Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Detail - Amortized Cost, Unrealized Gains and Estimated Fair Value (Details)

v3.22.2
Balance Sheet Detail - Amortized Cost, Unrealized Gains and Estimated Fair Value (Details)
$ in Thousands
Jun. 30, 2022
USD ($)
Debt Securities, Available-for-sale [Line Items]  
Amortized cost $ 833,214
Unrealized losses (3,861)
Fair value 829,353
U.S. government securities  
Debt Securities, Available-for-sale [Line Items]  
Amortized cost 833,214
Unrealized losses (3,861)
Fair value $ 829,353