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Marketable Securities - Investments In Marketable Securities (Details)
$ in Thousands
Dec. 31, 2022
USD ($)
Debt Securities, Available-for-sale [Line Items]  
Amortized Cost Basis $ 168,448
Gross Unrealized Losses (1,040)
Fair Value 167,408
U.S. Treasury notes  
Debt Securities, Available-for-sale [Line Items]  
Amortized Cost Basis 56,418
Gross Unrealized Losses (344)
Fair Value 56,074
U.S. Government-sponsored enterprise securities  
Debt Securities, Available-for-sale [Line Items]  
Amortized Cost Basis 112,030
Gross Unrealized Losses (696)
Fair Value $ 111,334