Subsequent events - Narrative (Details) - BeiGene - Subsequent Event $ in Millions |
Jan. 01, 2020
USD ($)
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Jan. 02, 2020
USD ($)
oncology_assets
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| Subsequent Event [Line Items] | ||
| Ownership percentage | 20.50% | |
| Equity Method Investment, Aggregate Cost | $ 2,800 | |
| Projects to be developed | oncology_assets | 20 | |
| Research and Development Expense | $ 1,250 |
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- Definition Projects to be developed No definition available.
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- Definition This element represents the aggregate cost of investments accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. No definition available.
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