Revenue from Contracts with Customers (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Revenues	$ 239,292		$ 102,073	$ 671,895	$ 295,646
Total amount awarded		$ 24,000
Product revenue, net
Disaggregation of Revenue [Line Items]
Revenues	233,366		96,678	631,157	277,559
License and royalty revenues
Disaggregation of Revenue [Line Items]
Revenues	5,926		5,395	40,738	18,087
Total precision diagnostics
Disaggregation of Revenue [Line Items]
Revenues	89,009		87,879	262,316	263,989
DEFINITY
Disaggregation of Revenue [Line Items]
Revenues	60,740		57,636	181,374	173,448
TechneLite
Disaggregation of Revenue [Line Items]
Revenues	22,094		22,680	64,139	69,252
Other precision diagnostics
Disaggregation of Revenue [Line Items]
Revenues	6,175		7,563	16,803	21,289
PYLARIFY
Disaggregation of Revenue [Line Items]
Revenues	143,754		7,724	366,763	7,997
Other radiopharmaceutical oncology
Disaggregation of Revenue [Line Items]
Revenues	928		1,166	3,183	5,206
Total radiopharmaceutical oncology
Disaggregation of Revenue [Line Items]
Revenues	144,682		8,890	369,946	13,203
Strategic partnerships and other revenue
Disaggregation of Revenue [Line Items]
Revenues	$ 5,601		$ 5,304	$ 39,633	$ 18,454