Employee benefit obligations

12 Months Ended

Dec. 31, 2022

The Company's liability in respect of the Swiss Plan (see Note 2(u)) is the projected benefit obligation calculated using the projected unit credit method. The projected benefit obligation as of December 31, 2022 represents the actuarial present value of the estimated future payments required to settle the obligation that is attributable to employee service rendered before that date. Swiss Plan assets are recorded at fair value. Pension expense is presented in the payroll expenses in the various functions in which the employees are engaged. Actuarial gains and losses arising from differences between the actual and the expected return on the Swiss Plan assets are recognized in accumulated other comprehensive income (loss) and amortized over the requisite service period. The Swiss Plan is part of a collective pension foundation of pooled investments managed by a top tier insurance company. The Company and the employees pay retirement contributions, which are defined as a percentage of the employees’ covered salaries.The basis for the determination of the interest on employee’s savings account is the return on plan assets, considering legal minimum requirements. The targeted allocation for these funds is as follows:


Asset Allocation by Category as of December 31, 2022:						Asset allocation (%)
Asset Category:
Debt Securities						32%
Real Estate						26%
Equity Securities						34%
Others						8%
Total						100%

The following table sets forth the Swiss Plan’s funded status and amounts recognized in the consolidated financial statements for the year ended December 31, 2022 and 2021:


	December 31,
	2022		2021
Change in Benefit Obligation
Projected benefit obligation at beginning of year	$	29,975	$	22,753
Interest cost	62		48
Company service cost	2,725		1,915
Employee contributions	1,631		1,167
Prior service cost	484		(923)
Benefits paid	423		2,976
Actuarial loss	(5,865)		2,039
Projected benefit obligation at end of year	$	29,435	$	29,975
Change in Plan Assets
Fair value of plan assets at beginning of year	$	25,967	$	18,082
Actual return on plan assets	(4,937)		1,992
Employer contributions	2,446		1,750
Employee contributions	1,631		1,167
Benefits paid	424		2,976
Fair value of plan assets at end of year	$	25,531	$	25,967
Funded Status at End of year
Excess of obligation over assets	$	3,904	$	4,008
Change in Accrued Benefit Liability
Accrued benefit liability at beginning of year	$	(4,008)	$	(4,671)
Company contributions made during year	2,446		1,750
Net periodic benefit cost for year	(2,078)		(1,310)
Net decrease (increase) in accumulated other comprehensive loss	(264)		223
Accrued benefit liability at end of year	$	(3,904)	$	(4,008)


	December 31,
	2022		2021
Non-current plan assets	$	25,531	$	25,967
Non-current liability	29,435		29,975
Accrued benefit liability at end of year	$	(3,904)	$	(4,008)
Projected Benefit Payments
Projected year 1	$	539	$	567
Projected year 2	744		454
Projected year 3	983		819
Projected year 4	1,065		765
Projected year 5	578		452
Projected years 6-10	16,940		13,816

The fair value of the plan assets is the estimated cash surrender value of the insurance contract at December 31, 2022. The level of inputs used to measure fair value was Level 2.


	Year ended December 31,
	2022		2021
Net Periodic Benefit Cost
Service cost	$	2,725	$	1,915
Interest cost (income)	62		48
Expected return on plan assets	(701)		(508)
Amortization of actuarial (gain) loss	117		133
Amortization of prior service costs	(99)		(94)
Total net periodic benefit cost	$	2,104	$	1,494

Weighted average assumptions:
Discount rate as of December 31	2.30%		0.20%
Expected long-term rate of return on assets	3.50%		2.50%
Rate of compensation increase	1.50%		1.00%
Mortality and disability assumptions (*)	BVG 2020 GT		BVG 2020 GT

(*) Mortality data used for actuarial calculation.