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Investments - Schedule of Maturity of Investments (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Dec. 31, 2022
Investments [Abstract]    
Maturing in one year or less $ 246,685 $ 119,543
Maturing after one year through two years 0 18,077
Estimated Fair Value $ 246,685 $ 137,620