Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.21.1
Related Party Transactions (Details) - USD ($)
12 Months Ended
May 29, 2020
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 24, 2020
Related Party Transaction [Line Items]          
Operating losses   $ (2,260,000) $ (1,924,000)    
Cash advances   0 1,345,000    
Parents net investment in entity   1,345      
Sports Defense LLC          
Related Party Transaction [Line Items]          
Issuance of common stock for acquisition (in shares) 9,375,000        
Mr. Stein, a member of the board of directors          
Related Party Transaction [Line Items]          
Principal amount of debt         $ 100,000
Mr. Stein, a member of the board of directors | Sports Defense LLC          
Related Party Transaction [Line Items]          
Issuance of common stock for acquisition (in shares) 3,187,500        
Mr. Levy | Sports Defense LLC          
Related Party Transaction [Line Items]          
Issuance of common stock for acquisition (in shares) 1,546,875        
Dr. Jerome Zeldis, a member of the board of directors          
Related Party Transaction [Line Items]          
Outstanding amount   $ 30,000      
Adynxx          
Related Party Transaction [Line Items]          
Operating losses       $ 612,000,000  
Cash advances     $ 1,350,000