Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2017

Retirement Benefits [Abstract]

Schedule of Funded Status

Pension information for the years ended December 31, 2017 and 2016, is as follows: 

	2017		2016
Accumulated benefit obligation	$	222,113	$	190,186
Changes in projected benefit obligation:
Projected benefit obligation at beginning of year	203,168		194,098
Interest cost	3,242		3,471
Actuarial loss	7,050		1,702
Benefits paid	—		—
Service cost	—		—
Currency translation	18,158		3,897
Projected benefit obligation at end of year	$	231,618	$	203,168
Changes in plan assets:
Fair value of plan assets at beginning of year	$	136,902	$	126,334
Actual return on plan assets	1,486		1,180
Benefits paid	—		—
Employer contributions	39,547		6,860
Currency translation	13,015		2,528
Fair value of plan assets at end of year	$	190,950	$	136,902
Funded status	$	40,668	$	66,266

Schedule of Pension Cost

Components of net periodic pension cost:
Interest cost	$	3,242	$	3,471
Expected return on plan assets	2,185		(2,260		)
Amortization of net loss	4,387		3,725
Service cost	—		—
Net periodic pension cost	$	9,814	$	4,936

Schedule of Assumptions Used in Computing Benefit Obligations

The Company utilized the following assumptions in computing the benefit obligation at December 31, 2017 and 2016 as follows: 

	Years ended December 31,
	2017		2016
Discount rate	1.10	%	1.50	%
Rate of increase in compensation levels	1.00	%	1.00	%
Expected long-term rate of return on plan assets	1.10	%	1.50	%