| Compensation And Retirement Disclosure [Abstract] | Period [Axis] |
|---|
2016-01-01 - 2016-12-31 |
|---|
Compensation And Retirement Disclosure [Abstract] | |
Schedule of Net Benefit Costs |
The table below sets forth net periodic benefit costs of the plan for the years ended December 31, 2016 and 2015:
|
|
Defined Benefit Plan |
|
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
|
Components of net periodic benefit cost: |
|
|
|
|
|
|
|
|
Service cost |
$ |
270 |
|
|
$ |
305 |
|
|
Interest cost |
|
5,151 |
|
|
|
5,712 |
|
|
Recognized actuarial loss |
|
993 |
|
|
|
1,429 |
|
|
Expected return on plan assets |
|
(6,210 |
) |
|
|
(6,213 |
) |
|
Net periodic benefit cost |
$ |
204 |
|
|
$ |
1,233 |
|
|
Schedule of Benefit Obligation, Fair Value of Plan Assets, and Funded Status of our Plan |
The table below sets forth the benefit obligation, the fair value of plan assets, and the funded status as of December 31:
|
|
Defined Benefit Plan |
|
|
|
|
|
|
|
|
|
|
|
|
2016 |
|
|
2015 |
|
|
Change in benefit obligation: |
|
|
|
|
|
|
|
|
Beginning balance |
$ |
145,019 |
|
|
$ |
159,715 |
|
|
Service cost |
|
270 |
|
|
|
305 |
|
|
Interest cost |
|
5,151 |
|
|
|
5,712 |
|
|
Actuarial loss (gain) |
|
29,793 |
|
|
|
(9,043 |
) |
|
Benefits paid |
|
(6,816 |
) |
|
|
(4,072 |
) |
|
Currency changes |
|
(26,616 |
) |
|
|
(7,598 |
) |
|
Benefit obligation at December 31 |
$ |
146,801 |
|
|
$ |
145,019 |
|
|
|
|
|
|
|
|
|
|
|
Change in plan assets: |
|
|
|
|
|
|
|
|
Beginning balance - fair value |
$ |
116,386 |
|
|
$ |
122,780 |
|
|
Employer contribution |
|
2,105 |
|
|
|
3,144 |
|
|
Actual return on plan assets |
|
28,422 |
|
|
|
514 |
|
|
Benefits paid |
|
(6,816 |
) |
|
|
(4,072 |
) |
|
Currency changes |
|
(21,439 |
) |
|
|
(5,980 |
) |
|
Fair value of plan assets at December 31 |
$ |
118,658 |
|
|
$ |
116,386 |
|
|
Underfunded status at December 31 |
$ |
(28,143 |
) |
|
$ |
(28,633 |
) |
|
Schedule of Assumptions Used |
The following weighted-average assumptions were used to determine net periodic benefit costs for the twelve months ended December 31:
|
|
2016 |
|
|
2015 |
|
|
Discount rate |
|
2.8% |
|
|
|
4.0% |
|
|
Expected long-term return on plan assets |
|
5.4% |
|
|
|
6.0% |
|
The following weighted-average assumption was used to determine the benefit obligations at December 31:
|
|
2016 |
|
|
2015 |
|
|
Discount rate |
|
2.8% |
|
|
|
4.0% |
|
|
Schedule of Allocation Of Plan Assets |
The table below sets forth the plan asset allocations of the assets in the plan and expected long-term return by asset category
|
Asset category |
|
Expected long-term return |
|
|
Asset allocation |
|
|
Growth assets |
|
|
7.6 |
% |
|
|
61 |
% |
|
Hedging assets |
|
|
2.0 |
% |
|
|
35 |
% |
|
Cash |
|
|
0.3 |
% |
|
|
4 |
% |
|
Total |
|
|
5.4 |
% |
|
|
100 |
% |
|
Schedule of Expected Benefit Payments |
Benefit plan payments are primarily made from funded benefit plan trusts and current assets. The table below sets forth the expected future benefit payments, including future benefit accrual, as of December 31, 2016
|
|
|
|
|
|
|
|
|
|
|
2017 |
$ |
3,379 |
|
|
2018 |
|
3,509 |
|
|
2019 |
|
3,651 |
|
|
2020 |
|
3,997 |
|
|
2021 |
|
4,374 |
|
|
2022-2025 |
|
21,265 |
|
|
Schedule of Effect of Significant Unobservable Inputs, Changes in Plan Assets |
The following table summarizes the major categories of the plan assets
|
December 31, 2016 |
|
|
Asset category |
|
Level 1 |
|
|
Level 2 |
|
|
Level 3 |
|
|
Total |
|
|
Cash and cash equivalents |
|
$ |
1,577 |
|
|
$ |
5,752 |
|
|
$ |
- |
|
|
$ |
7,329 |
|
|
Equity securities: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U.K. |
|
|
- |
|
|
|
2,327 |
|
|
|
- |
|
|
|
2,327 |
|
|
North America |
|
|
- |
|
|
|
17,336 |
|
|
|
- |
|
|
|
17,336 |
|
|
Europe (excluding U.K.) |
|
|
- |
|
|
|
5,416 |
|
|
|
- |
|
|
|
5,416 |
|
|
Japan |
|
|
- |
|
|
|
2,837 |
|
|
|
- |
|
|
|
2,837 |
|
|
Pacific Basin (excluding Japan) |
|
|
- |
|
|
|
1,270 |
|
|
|
- |
|
|
|
1,270 |
|
|
Emerging markets |
|
|
- |
|
|
|
3,564 |
|
|
|
- |
|
|
|
3,564 |
|
|
Fixed income securities: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Corporate bonds |
|
|
- |
|
|
|
6,671 |
|
|
|
- |
|
|
|
6,671 |
|
|
Others |
|
|
- |
|
|
|
1,823 |
|
|
|
- |
|
|
|
1,823 |
|
|
Index linked securities: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Others |
|
|
- |
|
|
|
43 |
|
|
|
- |
|
|
|
43 |
|
|
Other types of investments: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Absolute return funds |
|
|
- |
|
|
|
1,897 |
|
|
|
- |
|
|
|
1,897 |
|
|
Hedge funds |
|
|
- |
|
|
|
17,651 |
|
|
|
- |
|
|
|
17,651 |
|
|
Development REITS |
|
|
- |
|
|
|
4,882 |
|
|
|
- |
|
|
|
4,882 |
|
|
Insurance linked securities |
|
|
- |
|
|
|
3,755 |
|
|
|
- |
|
|
|
3,755 |
|
|
Liability driven investments |
|
|
- |
|
|
|
41,758 |
|
|
|
- |
|
|
|
41,758 |
|
|
Other |
|
|
- |
|
|
|
99 |
|
|
|
- |
|
|
|
99 |
|
|
Total |
|
$ |
1,577 |
|
|
$ |
117,081 |
|
|
$ |
- |
|
|
$ |
118,658 |
|
|