Business Combinations - Narrative (Details) - Progenics $ in Thousands		3 Months Ended	6 Months Ended
Jun. 19, 2020 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2020 USD ($)
Business Acquisition [Line Items]
Purchase price	$ 419,009
Fair value of bridge loan settled at close	10,074
Acquired contingent receivable	$ 10,100
Acquisition related costs		$ 7,500	$ 8,900
Discount rate
Business Acquisition [Line Items]
Measurement input		0.240	0.240

Acquired Intangible Asset, Measurement Input

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- Definition

Business Combination, Recognized Identifiable Assets Acquired And Liabilities Assumed, Contingent Receivables

+ References

No definition available.

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- Definition

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.

+ References

No definition available.

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- Definition

This element represents acquisition-related costs incurred to effect a business combination which costs have been expensed during the period. Such costs include finder's fees; advisory, legal, accounting, valuation, and other professional or consulting fees; general administrative costs, including the costs of maintaining an internal acquisitions department; and may include costs of registering and issuing debt and equity securities.

+ References

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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- Definition

Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

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