Annual report pursuant to Section 13 and 15(d)

Basis of Presentation and Significant Accounting Policies - Purchase of Rights and Income Taxes (Details)

v3.22.4
Basis of Presentation and Significant Accounting Policies - Purchase of Rights and Income Taxes (Details) - USD ($)
$ in Millions
12 Months Ended
Nov. 21, 2022
Dec. 31, 2022
Dec. 31, 2021
Purchase of Rights to Future Milestones and Royalties      
Impairment of long-term royalty receivable   $ 0.0 $ 0.0
Estimated useful life of intangible asset 17 years    
Income tax penalties or interest charged   $ 0.0