Document and Entity Information [Abstract] Document Type Entity Registrant Name Entity Central Index Key Amendment Flag Represents information pertaining to the current PEO. Michael [Member] Michael Represents information pertaining to the former PEO. Gonzalez [Member] Gonzalez The aggregate grant date fair value computed in accordance with FASB ASC Topic 718 of all equity awards granted during the period as reported in the Summary Compensation Table. Equity Awards The aggregate pension value, as reported in the Summary Compensation Table. Pension Represents the unfavorable impact related to acquired in process research and development milestone and calico related expenses. Acquired In Process Research and Development Milestone and Calico Related Expenses, Unfavorable Impact Represents information pertaining to the Chief Financial Officer. Scott T. Reents [Member] Scott T. Reents Represents information pertaining to the Chief Commercial Officer. Jeffrey R. Stewart [Member] Jeffrey R. Stewart Represents information pertaining to the Chief Operations Officer. Azita Saleki-Gerhardt [Member] Azita Saleki-Gerhardt Represents information pertaining to the Chief Operations Officer. Roopal B. Thakkar [Member] Roopal B. Thakkar