Investments - Available-for-sale securities, Unrealized Loss (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2021	Dec. 31, 2022
Debt Securities, Available-for-Sale, Unrealized Loss Position [Line Items]
Fair Value of Investments with Unrealized Losses	$ 10,800		$ 0
Proceeds from sales of equity securities	144,250	$ 28,536
Equity securities	$ 0		$ 134,836

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.

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