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Marketable Securities (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2024
Sep. 30, 2023
Sep. 30, 2024
Sep. 30, 2023
Investments, All Other Investments [Abstract]        
Realized gains on available-for-sale securities $ 1,100 $ 800 $ 2,500 $ 1,700
Unrealized gains (losses) on available-for-sale securities $ (216) $ 21 $ 42 $ 339