Individual: Individual [Axis] All Individuals All Individuals [Member] Non-NEOs [Member] Award Timing Disclosures [Line Items] Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Award Timing Method Award Timing Method [Text Block] Award Timing Predetermined Award Timing Predetermined [Flag] Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Name Awards Close in Time to MNPI Disclosures, Individual Name Underlying Securities Award Underlying Securities Amount Exercise Price Award Exercise Price Fair Value as of Grant Date Award Grant Date Fair Value Underlying Security Market Price Change Underlying Security Market Price Change, Percent Insider Trading Policies and Procedures [Line Items] Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] All Award Types All Award Types Employee Stock Option Employee Stock Option [Member] Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Award Type Award Type [Axis] Cover [Abstract] Document Type Document Annual Report Document Transition Report Document Financial Statement Error Correction [Flag] Entity Interactive Data Current Amendment Flag ICFR Auditor Attestation Flag Document Fiscal Year Focus Document Fiscal Period Focus Document Period End Date Entity Registrant Name Entity Central Index Key Entity File Number Entity Tax Identification Number Entity Incorporation, State or Country Code Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Public Float Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Common Stock, Shares Outstanding Frank Bedu-Addo [Member] Frank Bedu-Addo, Ph.D. [Member] Kirk Shepard [Member] Kirk Shepard, M.D. [Member] Stephan Toutain [Member] Stephan Toutain [Member]