Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details)

v3.22.1
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2022
Dec. 31, 2021
Business Organization and Nature of Operations [Abstract]    
U.S. treasury bills $ 22.0 $ 21.3
Estimate life of patent 20 years  
Unrecognized stock option compensation expense $ 5.4  
Options vest over a period 4 years