Quarterly report pursuant to Section 13 or 15(d)

Contingencies and commitments - Universal Cells Research, Collaboration and License Agreement and Co-development and Co-commercialization agreement (Details)

v3.22.2.2
Contingencies and commitments - Universal Cells Research, Collaboration and License Agreement and Co-development and Co-commercialization agreement (Details) - Collaboration and license agreement - Universal Cells, Inc. - USD ($)
1 Months Ended 9 Months Ended 12 Months Ended
Feb. 29, 2016
Nov. 30, 2015
Sep. 30, 2022
Dec. 31, 2018
Dec. 31, 2017
Contingencies and commitments          
Upfront license and start-up fees   $ 2,500,000      
Milestone payments $ 3,000,000   $ 500,000 $ 200,000 $ 900,000
Milestone payment invoiced but not paid     400,000    
Maximum          
Contingencies and commitments          
Potential milestone payments     35,300,000    
Milestone payment accrued but not yet paid     1,800,000    
Milestone payment invoiced but not paid     $ 600,000