Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details)

v3.21.1
Commitments and Contingencies (Details) - USD ($)
3 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Facility Lease [Abstract]    
Lease term 7 months  
Monthly base rent $ 3,000  
Rent expense 48,000 $ 9,000
Rexahn [Member]    
Facility Lease [Abstract]    
Monthly base rent 13,000  
Rent expense $ 48,000 $ 9,000