XML 58 R46.htm IDEA: XBRL DOCUMENT v3.22.0.1
Summary of Significant Accounting Policies - Property and Equipment (Details)
12 Months Ended
Dec. 31, 2021
Leasehold Improvements  
Property and Equipment  
Useful life (in years) 10 years
Minimum [Member]  
Property and Equipment  
Useful life (in years) 3 years
Maximum [Member]  
Property and Equipment  
Useful life (in years) 10 years