Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Share-Based Payment Transactions (Details)

v3.10.0.1
Share-Based Payment Transactions (Details) - USD ($)
$ in Thousands
 1 Months Ended 12 Months Ended
May 31, 2016
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Statement Line Items [Line Items]        
Total $ 74 $ 192 $ 309 $ 109
Research and Development Expenses [Member]        
Statement Line Items [Line Items]        
Total   139 129 53
General and Administrative Expenses [Member]        
Statement Line Items [Line Items]        
Total   $ 53 $ 180 $ 56