License, Collaboration and Service Agreements (Tables)

12 Months Ended

Dec. 31, 2021

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Performance Obligation Along with Standalone Selling Price and Transaction Price Allocated

The following table shows the performance obligations and the transaction price allocated to those obligations (in millions):

	Transaction
	Price
Performance Obligations	Allocated		Recognition Method
License and know-how transfer (1)	$	1.4	Fully satisfied; recognized upon delivery of the license
Research and development services related to upcoming milestones (2)		11.1	Recognized over time as services are delivered
	$	12.5