Business Combinations - Narrative (Details) $ in Thousands		3 Months Ended	12 Months Ended
	Jun. 19, 2020 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Business Acquisition [Line Items]
Measurement period adjustment		$ 2,600
Goodwill			$ 58,632	$ 61,189	$ 61,189
Progenics
Business Acquisition [Line Items]
Total consideration transferred	$ 419,009
Fair value of bridge loan settled at close	10,074
Measurement period adjustment		$ 2,600
Acquired contingent receivable	10,100
Goodwill	$ 45,475
Acquisition related costs			$ 11,900
Progenics | Discount rate
Business Acquisition [Line Items]
Measurement input				0.230