Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Textual)

v3.20.1
Income Taxes (Details Textual) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Income Taxes (Textual)      
Statutory federal income tax rate 21.00% 21.00%  
Total net operating losses $ 25,883 $ 10,556 $ 5,689
Israel [Member]      
Income Taxes (Textual)      
Statutory income tax rate 23.00%