Quarterly report pursuant to Section 13 or 15(d)

Subsequent Event (Details Narrative)

v3.20.2
Subsequent Event (Details Narrative) - USD ($)
 6 Months Ended
Jul. 02, 2020
Jan. 14, 2020
Jun. 30, 2020
Jun. 30, 2019
Subsequent Event [Line Items]        
Net proceeds from public offering of common stock   $ 50,000,000.0 $ 46,639,210 $ 30,103,307
Subsequent Event [Member]        
Subsequent Event [Line Items]        
Net proceeds from public offering of common stock $ 200,000,000      
Subsequent Event [Member] | Market Sales Agreement [Member] | Lab Equipment [Member]        
Subsequent Event [Line Items]        
Net proceeds from public offering of common stock $ 50,000,000