Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity, Registered Direct Offering (Details)

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Stockholders' Equity, Registered Direct Offering (Details) - Registered Direct Offering [Member] - $ / shares
Jun. 08, 2021
Mar. 31, 2022
Warrants [Member]    
Registered Direct Offerings [Abstract]    
Exercise price (in dollars per share) $ 6.09  
Expiration period 5 years  
Warrants outstanding (in shares)   1,538,461
Common Stock [Member]    
Registered Direct Offerings [Abstract]    
Shares sold (in shares) 3,076,923  
Warrants issued (in shares) 1,538,461