Employee Benefit Liabilities, Net (Tables)

12 Months Ended

Dec. 31, 2021

Disclosure of information about defined benefit plans [abstract]

Schedule of expenses recognized in comprehensive income (loss)

	Year Ended December 31,
	2021		2020		2019
	U.S. Dollars in thousands
Current service cost	$	281	$	264	$	282
Past service cost(1)		415
Interest expenses, net		23		23		23
Total employee benefit expenses		716		287		305
Actual return on plan assets	$	349	$	35	$	158

Schedule of expenses presented in statement of comprehensive income (loss)

	Year Ended December 31,
	2021		2020		2019
	U.S. Dollars in thousands
Cost of revenues	$	499	$	195	$	201
Research and development		90		45		62
Selling and marketing		62		22		16
General and administrative		65		25		26
	$	716	$	287	$	305

Schedule of plan liabilities, net

	December 31,
	2021		2020
	U.S. Dollars in thousands
Defined benefit obligation	$	5,434	$	5,606
Fair value of plan assets		4,154		4,200
Total liabilities, net	$	1,280	$	1,406

Schedule of changes in present value of defined benefit obligation

	2021			2020
	U.S. Dollars in thousands
Balance at January 1,	$	5,606		$	5,058
Interest costs		84			84
Current service cost		281			264
Past service cost		415			-
Benefits paid		(1,309	)		(102	)
Demographic assumptions		10	)		(3	)
Financial assumptions		33	)		(124	)
Past Experience		149			33
Currency Exchange		165			396
Balance at December 31,	$	5,434		$	5,606

Schedule of changes in fair value of plan assets

	2021			2020
	U.S. Dollars in thousands
Balance at January 1,	$	4,200		$	3,789
Expected return		62			61
Contributions by employer		189			187
Benefits paid		(780	)		(102	)
Demographic assumptions		0			0
Financial assumptions		0			0
Past Experience		362			(29	)
Currency exchange		121			294
Balance at December 31,	$	4,154		$	4,200

Schedule of principal assumptions underlying defined benefit plan

	2021		2020		2019
	%
Discount rate of the plan liability		3.1		1.8		2.8
Future salary increases		3.0		3.0		3.1