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Fair Value Measurements - Schedule of Short-Term Investments (Details) - USD ($)
$ in Thousands
9 Months Ended 12 Months Ended
Sep. 30, 2022
Dec. 31, 2021
Equity Securities, FV-NI [Abstract]    
Amortized Cost $ 5,486 $ 5,486
Unrealized Gains 4,057 10,476
Unrealized Losses 0 0
Fair Value 9,543 15,962
Securities, amortized costs 95,115 73,751
Securities, unrealized gains 4,057 10,476
Securities, unrealized losses (454) (27)
Securities, fair value 98,718 84,200
U.S. Treasury bills and government securities    
Debt Securities, Available-for-Sale [Abstract]    
Amortized Cost 89,629 68,265
Unrealized Gains 0
Unrealized Losses (454) (27)
Fair Value $ 89,175 $ 68,238