Annual report pursuant to Section 13 and 15(d)

Licenses Acquired (Partner Companies - Narrative) (Details)

v3.23.1
Licenses Acquired (Partner Companies - Narrative) (Details) - License Agreements - Medical Centers
$ in Millions
Dec. 31, 2022
USD ($)
Research and Development Arrangement, Contract to Perform for Others [Line Items]  
Upfront and milestone payments on license agreements $ 521.2
Sales-based milestone payments 378.4
Mustang  
Research and Development Arrangement, Contract to Perform for Others [Line Items]  
Upfront and milestone payments on license agreements $ 348.2