Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Significant Accounting Policies (Details Textual)

v3.19.1
Significant Accounting Policies (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Significant Accounting Policies (Textual)      
Income tax benefit, percentage   50.00%  
Severance expenses $ 64,261 $ 40,568 $ 44,511
Severance pay, percentage   8.33%  
Allowance for doubtful accounts amounted 0 $ 272,000  
Impairment charge $ 161,381  
Warrant [Member]      
Significant Accounting Policies (Textual)      
Anti-dilutive total number of shares outstanding diluted loss per share 98,435,325 4,879,701 2,834,410
Equity Option [Member]      
Significant Accounting Policies (Textual)      
Anti-dilutive total number of shares outstanding diluted loss per share 1,714,039 1,429,713 836,514