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Employee Benefit Plans (Tables)
 12 Months Ended
Dec. 31, 2015
Compensation and Retirement Disclosure [Abstract]  
Schedule of Funded Status
Pension information for the years ended December 31, 2015 and 2014, is as follows: 
 
 
2015
 
2014
Accumulated benefit obligation
 
$
149,932

 
$
145,004

Changes in projected benefit obligation:
 
 

 
 

Projected benefit obligation at beginning of year
 
193,144

 
288,845

Interest cost
 
4,348

 
6,439

Actuarial loss (gain)
 
2,549

 
(92,394
)
Benefits paid
 
—

 
—

Service cost
 
1,240

 
2,223

Currency translation and other
 
(7,183
)
 
(11,969
)
Projected benefit obligation at end of year
 
$
194,098

 
$
193,144

Changes in plan assets:
 
 

 
 

Fair value of plan assets at beginning of year
 
$
120,018

 
$
114,791

Actual return on plan assets
 
3,129

 
2,583

Benefits paid
 
—

 
—

Employer contributions
 
7,864

 
9,480

Currency translation and other
 
(4,677
)
 
(6,836
)
Fair value of plan assets at end of year
 
$
126,334

 
$
120,018

Funded status
 
$
67,764

 
$
73,126
Schedule of Pension Cost
Components of net periodic pension cost:
 
 

 
 

Interest cost
 
$
4,348

 
$
6,439

Expected return on plan assets
 
(2,702
)
 
(2,312
)
Amortization of net loss
 
3,684

 
6,411

Service cost
 
1,240

 
2,223

Net periodic pension cost
 
$
6,570

 
$
12,761
Schedule of Assumptions Used in Computing Benefit Obligations
The Company utilized the following assumptions in computing the benefit obligation at December 31, 2015 and 2014 as follows: 
 
 
Years ended December 31,
 
 
2015
 
2014
Discount rate
 
1.75
%
 
2.25
%
Rate of increase in compensation levels
 
2.00
%
 
2.00
%
Expected long-term rate of return on plan assets
 
1.75
%
 
2.25
%