License Agreements - Nimble (Details) - Nimble - Maximum $ in Millions	Sep. 30, 2020 USD ($)
Future contingent discovery milestones
Additional milestone payments under the license agreement	$ 8.0
Development and Regulatory Milestones
Additional milestone payments under the license agreement	127.0
Commercialization Milestones
Additional milestone payments under the license agreement	$ 130.0