Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2018

Accounting Policies [Abstract]

Schedule of property and equipment

	%
Computers and software	15-33
Office furniture and equipment	7
Leasehold improvements	Over the shorter of the related lease period or the life of the asset

Summary of basic and diluted per share and per ADS

	Year ended December 31,
	2018			2017			2016
Net Loss		14,657			15,942			1,913
Basic and diluted loss per share (in USD)		(0.12	)		(0.17	)		(0.03	)
Basic and diluted loss per ADS (in USD)		(0.61	)		(0.84	)		(0.14	)
Weighted average number of shares outstanding used in computing basic and diluted loss per share - in thousands		120,612			94,401			67,311
Weighted average number of ADS outstanding used in computing basic and diluted loss per ADS - in thousands		24,122			18,880			13,462