Financial Expense (Income) Net (Tables)

12 Months Ended

Dec. 31, 2018

Financial Expense (Income) Net [Abstract]

Schedule of financial expense income net

	Year ended December 31,
	2018			2017			2016
	USD in thousands
Revaluation of securities, net		(1	)		(15	)		(39	)
Revaluation of other investments		(316	)		(3,967	)		--
Revaluation of derivative warrant liabilities		(2,071	)		12,180			(1,847	)
Exchange rate differences		1,000			(918	)		(70	)
Other		(181	)		(39	)		6
		(1,569	)		7,241			(1,950	)