Investments and Equity Method Investments - Carrying Values of Equity Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Carrying value	$ 78,565	$ 112,188
Non-marketable equity securities
Schedule of Equity Method Investments [Line Items]
Total initial cost		$ 114,701
Impairment charges	(54,353)
Downward adjustments from observable price changes	(1,627)
Carrying value	$ 58,721