Annual report pursuant to Section 13 and 15(d)

Income Taxes - Narrative (Details)

v3.20.4
Income Taxes - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Operating Loss Carryforwards [Line Items]    
Accrued penalties and interest accrued $ 0 $ 0
Income tax (benefit) expense, current (2,597,376) $ 263,573
Refund received 500,000  
Research and Experimental Tax Credits    
Operating Loss Carryforwards [Line Items]    
Tax credit 2,700,000  
Federal and State    
Operating Loss Carryforwards [Line Items]    
Net operating loss carryforwards 61,100,000  
Net operating loss carryforwards, not subject to expiration $ 55,400,000