Employee benefit obligations (Tables)

12 Months Ended

Dec. 31, 2025

Retirement Benefits [Abstract]

Schedule of Targeted Allocation for Funds

The targeted allocation for these funds is as follows:

Asset Allocation by Category as of December 31, 2025:	Asset allocation (%)
Asset Category:
Debt Securities	23%
Real Estate	24%
Equity Securities	40%
Others	13%
Total	100%

Schedule of Change in Benefit Obligations

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, 2025 and 2024:

	December 31,
	2025		2024
Change in Benefit Obligation
Projected benefit obligation at beginning of year	$	61,355	$	51,057
Interest cost	646		703
Company service cost	4,887		4,202
Employee contributions	3,551		2,683
Benefits paid	30		2,772
Actuarial loss	10,548		(62)
Projected benefit obligation at end of year	$	81,017	$	61,355
Change in Plan Assets
Fair value of plan assets at beginning of year	$	54,816	$	43,250
Actual return on plan assets	14,058		2,120
Employer contributions	5,092		3,991
Employee contributions	3,551		2,683
Benefits paid	30		2,772
Fair value of plan assets at end of year	$	77,547	$	54,816
Funded Status at End of year
Excess of obligation over assets	$	3,470	$	6,539
Change in Accrued Benefit Liability
Accrued benefit liability at beginning of year	$	(6,539)	$	(7,807)
Company contributions made during year	5,092		3,991
Net periodic benefit cost for year	(4,806)		(3,308)
Net decrease (increase) in accumulated other comprehensive loss	2,783		585
Accrued benefit liability at end of year	$	(3,470)	$	(6,539)

	December 31,
	2025		2024
Non-current plan assets	$	77,547	$	54,816
Non-current liability	81,017		61,355
Accrued benefit liability at end of year	$	(3,470)	$	(6,539)
Projected Benefit Payments
Projected year 1	$	1,950	$	1,204
Projected year 2	2,310		1,540
Projected year 3	1,277		1,849
Projected year 4	1,319		966
Projected year 5	2,177		1,748
Projected years 6-10	34,993		24,374

Schedule of Plan Assets Fair Value

	Year ended December 31,
	2025		2024
Net Periodic Benefit Cost
Service cost	$	4,887	$	4,202
Interest cost (income)	646		703
Expected return on plan assets	(1,740)		(1,348)
Amortization of actuarial (gain) loss	229		426
Amortization of prior service costs	(144)		(126)
Total net periodic benefit cost	$	3,878	$	3,857
Weighted average assumptions:
Discount rate as of December 31	1.30%		0.90%
Expected long-term rate of return on assets	3.10%		2.60%
Rate of compensation increase	1.00%		1.00%
Mortality and disability assumptions   (*)	BVG 2020 GT		BVG 2020 GT

(*) Mortality data used for actuarial calculation.