Financial Expense (Income) Net (Tables)

12 Months Ended

Dec. 31, 2019

Financial Expense (Income) Net [Abstract]

Schedule of financial expense income net [Table Text Block]

	Year ended December 31,
	2019			2018			2017
	USD in thousands
Revaluation of securities, net		—			(1	)		(15	)
Revaluation of other investments		324			(316	)		(3,967	)
Revaluation of derivative warrant liabilities		1			(2,071	)		12,180
Exchange rate differences		(601	)		1,000			(918	)
Other		(153	)		(181	)		(39	)
		(429	)		(1,569	)		7,241