Financial Instruments and Financial Risk Management (Tables)

12 Months Ended

Dec. 31, 2021

Financial Instruments and Financial Risk Management [Abstract]

Schedule of changes in financial liabilities from finance activities

	Warrants
	U.S. dollars in thousands
Balance as of January 1, 2019		1,049
Revaluation during the year		(584	)
Balance as of December 31, 2019		465
Revaluation during the year		2,172
Balance as of December 31, 2020		2,637
Revaluation during the year		(719	)
Exercises during the year		(864	)
Balance as of December 31, 2021		1,054