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Consolidated Statements of Operations Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Related Party Transaction [Line Items] |  |  |
Collaboration and licensing revenues | $ 109,871 | $ 87,821 | $ 45,212
Related Parties, Aggregated |  |  |
Related Party Transaction [Line Items] |  |  |
Collaboration and licensing revenues | $ 93,792 | $ 77,354 | $ 41,030

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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. + Details
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- Definition Revenue from contractual agreements with collaborators whereby the collaborators obtain exclusive access to the entity's proprietary technologies for use in the research, development and commercialization of products and/or treatments in a contractually specified field of use as well as revenue earned during the period relating to consideration received from another party for the right to use, but not own, certain of the entity's intangible assets. Includes revenue recognized from upfront payments received upon consummation of the agreement, reimbursements for costs incurred by the entity for research and development efforts, and milestone payments received upon achievement of specified development, regulatory and commercial activities as defined in the collaboration and licensing agreements. + References No definition available. + Details
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