v3.19.1
STOCK CAPITAL (Schedule of Composition of Common Stock Capital) (Details) - $ / shares
Mar. 31, 2019
Dec. 31, 2018
Common stock capital    
Par value $ 0.0001 $ 0.0001
Authorized 125,000,000 125,000,000
Common stock, issued shares 47,501,363 46,052,802
Common stock, outstanding shares 47,501,363 46,052,802