XML 91 R74.htm IDEA: XBRL DOCUMENT v3.19.1
Research and Development Expenses (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Research And Development Expenses      
Payroll and related expenses $ 1,632 $ 919 $ 627
Share-based payment 13 103 88
Subcontractors 421 377 249
Other 348 209 121
Total $ 2,414 $ 1,608 $ 1,085