Quarterly report pursuant to Section 13 or 15(d)

Going Concern - Additional Information (Detail)

v3.20.2
Going Concern - Additional Information (Detail) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2020
Jun. 30, 2019
Mar. 31, 2020
Dec. 31, 2019
Nov. 30, 2018
Financial Support For Nonconsolidated Legal Entity [Line Items]            
Cumulative operating losses       $ 15,046,000    
Proceeds from warrants exercised   $ 2,946,480 $ 22,320      
Proceeds from stock subscription   $ 1,250,000        
Common stock, shares issued 5,068,799 5,068,799     3,134,261 2,500,000
Cash $ 6,238,678 $ 6,238,678     $ 822,909  
Going Concerns [Member]            
Financial Support For Nonconsolidated Legal Entity [Line Items]            
Proceeds from issuance of common stock, warrants exercised and related party receivable $ 5,700,000          
Warrants Exercised 1,200,000          
Proceeds from warrants exercised $ 2,900,000          
Related party receivable 1,500,000 $ 1,500,000        
Proceeds from stock subscription $ 1,250,000          
Common stock, shares issued 520,838 520,838        
Cash $ 6,200,000 $ 6,200,000