Annual report pursuant to Section 13 and 15(d)

Property and Equipment - Narrative (Details)

v3.20.4
Property and Equipment - Narrative (Details)
12 Months Ended
Dec. 31, 2020
USD ($)
contract
renewal_option
Dec. 31, 2019
USD ($)
Property, Plant and Equipment [Line Items]    
Depreciation expense $ 102,095 $ 119,488
Number of operating leases | contract 2  
Remaining lease term 7 years 8 months 12 days  
Discount rate 7.40%  
Building | MARYLAND    
Property, Plant and Equipment [Line Items]    
Annual base rent $ 161,671  
Annual rent increase (as a percent) 2.50%  
Rent abatement period 12 months  
Lease term 10 years  
Number of renewal options | renewal_option 2  
Lease renewal term 5 years  
Building | PENNSYLVANIA    
Property, Plant and Equipment [Line Items]    
Annual base rent $ 280,185