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Investments - Schedule of Proceeds from Sales and Maturities of Marketable Securities Plus Resulting Realized Gains and Losses (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Investments, Debt and Equity Securities [Abstract]    
Proceeds from the sales and maturities of investments $ 291,944 $ 190,994
Realized losses   $ 529