Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Narrative)

v3.20.2
Summary of Significant Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended 6 Months Ended
Jul. 24, 2020
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Net loss   $ (3,424,000) $ (2,343,000) $ (5,370,000) $ (5,351,000)  
Cash in operations       (4,673,000) $ (3,535,000)  
Cash on hand   1,378,000   $ 1,378,000   $ 983,000
Outstanding Options [Member]            
Number of options and warrants excluded from the computation of net loss per share as anti-dilutive       4,510,358 2,832,807  
Outstanding Warrants [Member]            
Number of options and warrants excluded from the computation of net loss per share as anti-dilutive       13,534,038 7,779,602  
Outstanding Restricted Stock Awards [Member]            
Number of options and warrants excluded from the computation of net loss per share as anti-dilutive       2,039,078 0  
Customer Concentration Risk [Member] | Accounts Receivable [Member] | One Customer [Member]            
Concentration risk, percentage       10.00%    
Maximum [Member]            
Cash FDIC insured amount   $ 250,000   $ 250,000    
Subsequent Event [Member]            
Net proceeds from public offering $ 12,300,000