Other Investments (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Oct. 01, 2022	Nov. 30, 2020
Schedule of Investments [Line Items]
Other investments	$ 47,001	$ 44,924	$ 47,001
Impairment of other investments		5,000	36,447	$ 0
Settled Litigation | Rescission of the PACT Commitment Agreement and the PACT Stock Purchase Agreement
Schedule of Investments [Line Items]
Ownership of fully diluted shares (as a percent)					80.00%
PACT
Schedule of Investments [Line Items]
Preferred stock at fair value					$ 2,900
Outpace Bio Inc | Variable Interest Entity, Not Primary Beneficiary
Schedule of Investments [Line Items]
Noncontrolling interest in variable interest entity	13,000	13,000	13,000			$ 13,000
Other Investment
Schedule of Investments [Line Items]
Other investments		5,000
Impairment of other investments		$ 5,000
PACT
Schedule of Investments [Line Items]
Other investments	36,400		$ 36,400		$ 2,900
Impairment of other investments	$ 36,400