General form of registration statement for all companies including face-amount certificate companies

Summary of Significant Accounting Policies (Details Narrative)

v3.20.2
Summary of Significant Accounting Policies (Details Narrative) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Dec. 31, 2018
Net loss $ (1,946,000) $ (3,008,000) $ (15,918,000) $ (12,127,000)
Cash in operations (2,266,000) $ (1,089,000) (8,118,000) (4,157,000)
Cash on hand 1,615,000   $ 983,000 $ 634,000
Stock subscription receivable $ 1,014,000      
Outstanding Options [Member]        
Number of options and warrants excluded from the computation of net loss per share as anti-dilutive 4,417,108 2,457,974 4,233,722 2,478,974
Outstanding Warrants [Member]        
Number of options and warrants excluded from the computation of net loss per share as anti-dilutive 13,651,050 778,446 10,930,991 940,412
Outstanding Restricted Stock Awards [Member]        
Number of options and warrants excluded from the computation of net loss per share as anti-dilutive 1,475,329 0    
Customer Concentration Risk [Member] | Revenue [Member]        
Concentration risk, percentage 0.00% 0.00%   0.00%
Customer Concentration Risk [Member] | Revenue [Member] | One Customer [Member]        
Concentration risk, percentage     13.00%  
Customer Concentration Risk [Member] | Accounts Receivable [Member]        
Concentration risk, percentage   0.00% 0.00% 0.00%
Customer Concentration Risk [Member] | Accounts Receivable [Member] | One Customer [Member]        
Concentration risk, percentage 11.00%      
Supplier Concentration Risk [Member] | Purchase [Member]        
Concentration risk, percentage 0.00% 0.00% 0.00% 0.00%
Supplier Concentration Risk [Member] | Accounts Payable [Member]        
Concentration risk, percentage 0.00% 0.00%   0.00%
Maximum [Member]        
Cash FDIC insured amount $ 250,000   $ 250,000  
Paycheck Protection Program [Member]        
Proceeds from loans $ 1,218,000