Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2016

Compensation and Retirement Disclosure [Abstract]

Schedule of Funded Status

Pension information for the years ended December 31, 2016 and 2015, is as follows: 

	2016		2015
Accumulated benefit obligation	$	190,186	$	149,932
Changes in projected benefit obligation:
Projected benefit obligation at beginning of year	194,098		193,144
Interest cost	3,471		4,348
Actuarial loss	1,702		2,549
Benefits paid	—		—
Service cost	—		1,240
Currency translation	3,897		(7,183		)
Projected benefit obligation at end of year	$	203,168	$	194,098
Changes in plan assets:
Fair value of plan assets at beginning of year	$	126,334	$	120,018
Actual return on plan assets	1,180		3,129
Benefits paid	—		—
Employer contributions	6,860		7,864
Currency translation	2,528		(4,677		)
Fair value of plan assets at end of year	$	136,902	$	126,334
Funded status	$	66,266	$	67,764

Schedule of Pension Cost

Components of net periodic pension cost:
Interest cost	$	3,471		$	4,348
Expected return on plan assets	(2,260		)	(2,702		)
Amortization of net loss	3,725			3,684
Service cost	—			1,240
Net periodic pension cost	$	4,936		$	6,570

Schedule of Assumptions Used in Computing Benefit Obligations

The Company utilized the following assumptions in computing the benefit obligation at December 31, 2016 and 2015 as follows: 

	Years ended December 31,
	2016		2015
Discount rate	1.50	%	1.75	%
Rate of increase in compensation levels	1.00	%	2.00	%
Expected long-term rate of return on plan assets	1.50	%	1.75	%