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Represents co-development, regulatory and technology transfer costs.

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Amount of decrease in research and development expenses for release of certain liabilities.

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Amount per each installment of milestone payments under collaborative arrangements.

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for royalties.

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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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Amount of expense for research and development. Includes, but is not limited to, cost for computer software product to be sold, leased, or otherwise marketed and writeoff of research and development assets acquired in transaction other than business combination or joint venture formation or both. Excludes write-down of intangible asset acquired in business combination or from joint venture formation or both, used in research and development activity.

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