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Cumulative amount of payments received under the collaboration agreement as of the end of the reporting period.

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No definition available.

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Milestone payment achieved during the period.

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No definition available.

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The next potential payment to be earned under the collaboration agreement.

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No definition available.

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The number of collaboration agreements with the collaboration partner.

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No definition available.

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

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Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

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Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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Collaborative Arrangements and Licensing Agreements, AstraZeneca (Details) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2020 USD ($) Agreement	Mar. 31, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) Agreement	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Collaborative Arrangement and Licensing Agreement [Abstract]
Revenue	$ 145,537		$ 163,813	$ 278,905	$ 461,026
R&D Revenue [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Revenue	$ 55,803		$ 75,514	$ 105,209	$ 304,640
AstraZeneca [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Number of collaboration agreements \| Agreement	2			2
Cumulative payments received	$ 300,000			$ 300,000
Deferred revenue	$ 17,500			$ 17,500		$ 25,000
AstraZeneca [Member] \| Revenue [Member] \| Strategic Partner [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Concentration percentage	12.00%		2.00%	11.00%	2.00%
AstraZeneca [Member] \| R&D Revenue [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Revenue	$ 16,800		$ 3,800	$ 30,500	$ 7,800
Cardiovascular, Renal and Metabolic Diseases [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Number of collaboration agreements \| Agreement	1			1
Milestone payment achieved		$ 10,000
Revenue		10,000
Cardiovascular, Renal and Metabolic Diseases [Member] \| Maximum [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Next prospective payment	$ 30,000			$ 30,000
Cardiovascular, Renal and Metabolic Diseases [Member] \| R&D Revenue [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Revenue		$ 10,000
Oncology [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Number of collaboration agreements \| Agreement	1			1
Next prospective payment	$ 12,000			$ 12,000
Oncology [Member] \| R&D Revenue [Member]
Collaborative Arrangement and Licensing Agreement [Abstract]
Revenue	$ 13,000