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Employee Benefit Plans (Tables)
9 Months Ended
Sep. 30, 2017
Compensation and Retirement Disclosure [Abstract]  
Components of Net Periodic Benefit Cost and Assumptions Used
The components of net periodic benefit cost for the Company's U.S. and non-U.S. pension plans and other post-retirement benefit plans are as follows:
 
 
Three Months Ended 
 September 30, 2017
 
Three Months Ended 
 October 1, 2016
(In thousands, except percentages)
 
U.S. Pension
 
Non-U.S. Pension
 
Other Post-Retirement
 
U.S. Pension
 
Non-U.S. Pension
 
Other Post-Retirement
Components of Net Periodic Benefit Cost:
 
 
 
 
 
 
 
 
 
 
 
 
Service cost
 
$
171

 
$
35

 
$
43

 
$
181

 
$
25

 
$
33

Interest cost
 
307

 
28

 
43

 
318

 
26

 
38

Expected return on plan assets
 
(331
)
 
(10
)
 
(1
)
 
(322
)
 
(5
)
 
(1
)
Recognized net actuarial loss
 
110

 
10

 
22

 
124

 
9

 
12

Amortization of prior service cost
 
14

 
2

 
22

 
14

 
2

 
22

Net Periodic Benefit Cost
 
$
271

 
$
65

 
$
129

 
$
315

 
$
57

 
$
104

 
 
 
 
 
 
 
 
 
 
 
 
 
The weighted average assumptions used to determine net periodic benefit cost are as follows:
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
Discount Rate
 
4.03
%
 
3.42
%
 
4.12
%
 
4.22
%
 
3.85
%
 
4.30
%
Expected Long-Term Return on Plan Assets
 
5.00
%
 
7.72
%
 
7.72
%
 
5.00
%
 
6.90
%
 
6.90
%
Rate of Compensation Increase
 
3.00
%
 
3.41
%
 
3.08
%
 
3.00
%
 
2.98
%
 
3.03
%
 
 
Nine Months Ended 
 September 30, 2017
 
Nine Months Ended 
 October 1, 2016
(In thousands, except percentages)
 
U.S. Pension
 
Non-U.S. Pension
 
Other Post-Retirement
 
U.S. Pension
 
Non-U.S. Pension
 
Other Post-Retirement
Components of Net Periodic Benefit Cost:
 
 
 
 
 
 
 
 
 
 
 
 
Service cost
 
$
514

 
$
100

 
$
131

 
$
543

 
$
77

 
$
99

Interest cost
 
923

 
78

 
127

 
954

 
78

 
114

Expected return on plan assets
 
(994
)
 
(27
)
 
(1
)
 
(966
)
 
(19
)
 
(1
)
Recognized net actuarial loss
 
331

 
28

 
62

 
372

 
29

 
36

Amortization of prior service cost
 
40

 
4

 
66

 
42

 
4

 
67

Settlement loss
 

 

 

 

 

 
114

Net Periodic Benefit Cost
 
$
814

 
$
183

 
$
385

 
$
945

 
$
169

 
$
429

 
 
 
 
 
 
 
 
 
 
 
 
 
The weighted average assumptions used to determine net periodic benefit cost are as follows:
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
Discount Rate
 
4.03
%
 
3.43
%
 
4.12
%
 
4.22
%
 
3.88
%
 
4.28
%
Expected Long-Term Return on Plan Assets
 
5.00
%
 
7.72
%
 
7.72
%
 
5.00
%
 
6.90
%
 
6.90
%
Rate of Compensation Increase
 
3.00
%
 
3.42
%
 
3.07
%
 
3.00
%
 
2.98
%
 
3.02
%