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No definition available.

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- Definition

Represents the earning recognized and the payment received for the achievement of a predefined milestone under the license agreement.

+ References

No definition available.

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+ References

No definition available.

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Represents the amount of the upfront payment made under the license agreement.

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No definition available.

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Represents the upfront and immediate milestone payment received under the license agreement.

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No definition available.

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Represents the upfront payment received under the license agreement.

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No definition available.

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- Definition

Represents the percentage of associated future global development costs from the initiation of a Phase IIb trial provided the entity elects to co-develop any compounds and/or indications.

+ References

No definition available.

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- Definition

Represents range of tiered, double-digit royalty payments on future global sales if product is successfully commercialized.

+ References

No definition available.

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- Definition

Represents the royalty payment receivable under the license agreement.

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No definition available.

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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.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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License agreements - Lilly (Details) - USD ($) $ in Thousands	1 Months Ended				3 Months Ended		12 Months Ended		124 Months Ended
	May 31, 2019	Mar. 31, 2016	Jul. 31, 2010	Dec. 31, 2009	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Mar. 31, 2020	Dec. 31, 2019
License agreements
Research and Development Expense					$ 1,085,287	$ 270,545
Revenues					568,507	497,857
Eli Lilly
License agreements
Upfront payment received under license agreement				$ 90,000
Product royalties in accounts receivable					$ 25,400				$ 25,400	$ 23,600
Eli Lilly \| Phase IIB
License agreements
Associated future global development costs from the initiation of a Phase IIb trial, if elected to co-develop (as a percentage)			30.00%		30.00%
Eli Lilly \| Pre-specified Events \| Maximum
License agreements
Upfront and immediate milestone payment to be received under license agreement				665,000
Eli Lilly \| Development Milestones
License agreements
Amount recognized and received for the achievement of a predefined milestone							$ 20,000	$ 30,000	149,000
Eli Lilly \| Development Milestones \| Maximum
License agreements
Upfront and immediate milestone payment to be received under license agreement				150,000
Eli Lilly \| Regulatory Milestones
License agreements
Amount recognized and received for the achievement of a predefined milestone							$ 100,000		$ 235,000
Eli Lilly \| Regulatory Milestones \| JAPAN
License agreements
Amount recognized and received for the achievement of a predefined milestone								15,000
Eli Lilly \| Regulatory Milestones \| Europe
License agreements
Amount recognized and received for the achievement of a predefined milestone								$ 65,000
Eli Lilly \| Regulatory Milestones \| Maximum
License agreements
Upfront and immediate milestone payment to be received under license agreement				365,000
Eli Lilly \| Commercialization Milestones
License agreements
Revenues					$ 25,400	16,000
Eli Lilly \| Commercialization Milestones \| Maximum
License agreements
Upfront and immediate milestone payment to be received under license agreement				$ 150,000
Royalty payments on future global net sales (as a percent)					20.00%
Eli Lilly \| Development and Commercialization Milestones
License agreements
Revenues					$ 0	$ 0
Eli Lilly \| GVHD
License agreements
Upfront payment under license agreement		$ 35,000
Additional milestone payments under the license agreement		$ 40,000
Eli Lilly \| GVHD \| Regulatory Milestones
License agreements
Milestone payment made under license agreement	$ 20,000