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

Loss Per Share (Details)

v3.8.0.1
Loss Per Share (Details) - shares
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Statement Line Items [Line Items]      
Number of shares and loss used in the computation of basic and diluted loss per share 32,525 26,693 22,953
NIS [Member]      
Statement Line Items [Line Items]      
Number of shares and loss used in the computation of basic and diluted loss per share 17,311 26,532 18,726