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Marketable Securities (Details 2) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt securities, available-for-sale
Total cash and cash equivalents	$ 131,957	$ 125,334
Marketable securities	243,588	187,892
Fair value	375,545	313,226
Cash
Debt securities, available-for-sale
Total cash and cash equivalents	87,745	94,737
Cash equivalents
Debt securities, available-for-sale
Total cash and cash equivalents	$ 44,212	$ 30,597

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