Pension Plan and Life Insurance Contract (Tables)
 12 Months Ended
Dec. 31, 2015
Compensation and Retirement Disclosure [Abstract]  
Reconcile Benefit Obligation for Pension Plan
 
 
2015
 
2014
Benefit obligation at January 1,
 
$
26,985

 
$
26,398

Service cost
 
—

 
—

Interest cost
 
436

 
799

Actuarial (gain) loss
 
(1,052
)
 
4,794

Benefits paid
 
(1,244
)
 
(1,502
)
Cumulative translation adjustment
 
(2,737
)
 
(3,504
)
Benefit obligation at December 31,
 
$
22,388

 
$
26,985
Benefit Obligation Amounts Recognized in Consolidated Balance Sheets
The benefit obligation amounts recognized in the Consolidated Balance Sheets are as follows:
 
 
December 31,
 
 
2015
 
2014
Current liabilities
 
$
1,307

 
$
1,457

Noncurrent liabilities
 
21,081

 
25,528

Total
 
$
22,388

 
$
26,985
Components of Assumptions Used to Determine Net Periodic Benefit Cost
The components of and assumptions used to determine the net periodic benefit cost are as follows:
 
 
December 31,

 
2015
 
2014
 
2013
Net period benefit cost:
 

 

 

Service cost
 
$
—

 
$
—

 
$
173

Interest cost
 
436

 
799

 
820

Amortization of net loss
 
72

 
—

 
—

Net periodic benefit cost
 
$
508

 
$
799

 
$
993

Weighted average assumptions
 

 

 

Discount rate (1)
 
1.82
%
 
3.25
%
 
3.15
%
Rate of compensation increase
 
1.75
%
 
1.75
%
 
1.75
%
Assumptions to Determine Company's Benefit Obligation
Assumptions to determine the Company’s benefit obligation are as follows:
 
 
December 31,

 
2015
 
2014
 
2013
Discount rate (1)
 
2.15
%
 
1.82
%
 
3.25
%
Rate of compensation increase
 
—
%
 
1.75
%
 
1.75
%
Measurement Date
 
12/31/2015

 
12/31/2014

 
12/31/2013

 
(1)
The discount rates are based on long-term bond indices adjusted to reflect the longer duration of the benefit obligation.
Summary of Benefits Expected to Be Paid in Each of Next Five Years
The benefits expected to be paid in each of the next five years, and in the aggregate for the five years thereafter are as follows:
Year ending December 31,
 
2016
$
1,306

2017
1,305

2018
1,302

2019
1,296

2020
1,288

2021 through 2025
6,202