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Significant Collaborative Research and Development Agreements - Additional Information (Detail) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2010 | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
Mitsubishi Tanabe |  |  |  |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |  |  |  |
Up-front license fees |  |  |  | $ 30,000,000
Collaborative agreement maximum additional payment to receive |  |  |  | 85,000,000
Patent rights period |  | The longer of ten years or the life of the related patent rights. |  |
Clinical trial cost |  |  |  | 12,000,000
Collaborative arrangement right description |  | Under the terms of the Company’s agreement with Mitsubishi Tanabe, the collaboration effort between the parties to advance INGREZZA towards commercialization in Japan and other select Asian markets is governed by a joint steering committee and joint development committee with representatives from both the Company and Mitsubishi Tanabe. There are no performance, cancellation, termination or refund provisions in the agreement that would have a material financial consequence to the Company. The Company does not directly control when event-based payments will be achieved or when royalty payments will begin. Mitsubishi Tanabe may terminate the agreement at its discretion upon 180 days’ written notice to the Company. In such event, all INGREZZA product rights for Japan and other select Asian markets would revert to the Company. |  |
Collaboration termination notice period |  | 180 days |  |
Revenues recognized under collaboration agreement |  | $ 15,000,000 | $ 0 | 19,800,000
Deferred revenues under collaboration |  |  |  | 10,200,000
AbbVie |  |  |  |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |  |  |  |
Up-front license fees | $ 75,000,000 |  |  |
Patent rights period |  | Ten years or the life of the related patent rights. |  |
Collaborative arrangement right description |  | The Company will be entitled to a percentage of worldwide sales of GnRH Compounds for the longer of ten years or the life of the related patent rights. |  |
Collaboration termination notice period |  | 180 days |  |
Revenues recognized under collaboration agreement |  | $ 30,000,000 | $ 15,000,000 | $ 0
Amount remains outstanding under collaboration agreement |  | 455,000,000 |  |
AbbVie | Development and Regulatory Milestone Payments |  |  |  |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |  |  |  |
Collaborative agreement maximum additional payment to receive |  | 480,000,000 |  |
Collaborative agreement payment received |  | 75,000,000 |  |
AbbVie | Commercial Milestone Payments |  |  |  |
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items] |  |  |  |
Collaborative agreement maximum additional payment to receive |  | $ 50,000,000 |  |

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- Definition The estimated cost of a clinical trial in the event that a clinical trial is requested by the collaborative party. + References No definition available. + Details
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- Definition Milestone revenue, sponsored research and development, and amortization of up front licensing fees recognized during the period under a collaborative agreement with a third-party. + References No definition available. + Details
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- Definition The approximate contingent payment amount outstanding under collaborative agreements, including outstanding future event based payments. + References No definition available. + Details
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- Definition The amount of contingent consideration received as a result of satisfying a condition or requirement of a collaborative agreement. + References No definition available. + Details
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- Definition The maximum amount of contingent payments received under collaborative arrangements. + References No definition available. + Details
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- Definition Up front payments received (paid) under collaborative agreements for sponsored research and development, and licensing fees + References No definition available. + Details
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- Definition Period of time the company is entitled to a percentage of worldwide sales under the collaboration agreement. + References No definition available. + Details
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- Definition Description of rights and obligations under the collaborative arrangements. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 808 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6931272&loc=SL5834143-161434 + Details
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