Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.10.0.1
Summary of Significant Accounting Policies (Details Textual)
shares in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2018
USD ($)
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
Segments
Customers
Vendors
shares
Sep. 30, 2017
USD ($)
shares
Dec. 31, 2017
Customers
Vendors
Summary of Significant Accounting Policies (Textual)          
Number of operating segments | Segments     1    
FDIC Insurance coverage $ 250,000   $ 250,000    
Cash in excess of FDIC 0   0    
Research and development costs $ 429,000 $ 452,000 $ 1,280,000 $ 1,634,000  
Options and warrants to purchase of common stock | shares     60.9 9.8  
Minimum [Member]          
Summary of Significant Accounting Policies (Textual)          
Estimated useful lives     3 years    
Maximum [Member]          
Summary of Significant Accounting Policies (Textual)          
Estimated useful lives     10 years    
Accounts Receivable [Member]          
Summary of Significant Accounting Policies (Textual)          
Concentration risk, Percentage     100.00%   100.00%
Number of customers | Customers     2   2
Accounts Payable [Member]          
Summary of Significant Accounting Policies (Textual)          
Concentration risk, Percentage     56.00%   53.00%
Number of vendors | Vendors     5   5