Investments - Narrative (Details) - USD ($)	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Schedule of Investments [Line Items]
Allowance for credit losses on available-for-sale investments	$ 0		$ 0
Impairment loss on investments	0	$ 0
Investments	(660,369,000)		(848,577,000)
Gain (loss) on investments	(100,000)	$ 5,100,000
Long-term Investments
Schedule of Investments [Line Items]
Investments	$ (3,353,000)		$ (3,465,000)
ORIC
Schedule of Investments [Line Items]
Stock held in investment (shares)	588,235		588,235

Debt Securities, Available-For-Sale, Impairment Loss

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Amount of allowance for credit loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Balance held at close of period in number of shares.

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Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.

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