Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Details)

v3.21.1
Commitments and Contingencies - Additional Information (Details) - Operating Lease Agreement - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Commitments and Contingencies [Line Items]    
Operating lease, description The lease term commenced in May 2019 and will expire in July 2022.  
Lease commencement period 2019-05  
Lease expiration period 2022-07  
Initial annual base rent $ 261,000  
Percentage of annual increase of base rent 2.00%  
Rent expense $ 68,000 $ 67,000