Quarterly report pursuant to Section 13 or 15(d)

Benefit Plans (Tables)

v3.8.0.1
Benefit Plans (Tables)
 9 Months Ended
Sep. 30, 2017
Defined Benefit Pension Plans  
Defined Benefit Plan Disclosure [Line Items]  
Components of Net Periodic Expense
Components of net periodic expense are as follows:
Defined Benefit Pension Plans
 
U.S. 
 
Foreign
 
Three months ended
September 30,
 
Three months ended
September 30,
 
2017
 
2016
 
2017
 
2016
Service cost
$
305

 
$
547

 
$
859

 
$
792

Interest cost
2,536

 
2,522

 
1,339

 
837

Expected return on plan assets
(3,061
)
 
(3,104
)
 
(1,111
)
 
(769
)
Net periodic expense (benefit)   
$
(220
)
 
$
(35
)
 
$
1,087

 
$
860


 
U.S. 
 
Foreign 
 
Nine months ended
September 30,
 
Nine months ended
September 30,
 
2017
 
2016
 
2017
 
2016
Service cost
$
914

 
$
1,640

 
$
2,642

 
$
1,320

Interest cost
7,608

 
5,236

 
4,024

 
1,396

Expected return on plan assets
(9,183
)
 
(6,176
)
 
(3,329
)
 
(1,283
)
Net periodic expense (benefit)   
$
(661
)
 
$
700

 
$
3,337

 
$
1,433

Supplemental Retirement Plans  
Defined Benefit Plan Disclosure [Line Items]  
Components of Net Periodic Expense
Supplemental Retirement Plans
 
Three months ended
September 30,
 
Nine months ended
September 30,
 
2017
 
2016
 
2017
 
2016
Interest cost
$
123

 
$
121

 
$
370

 
$
202

Net periodic expense   
$
123

 
$
121

 
$
370

 
$
202

 
 
 
 
 
 
 
 
Other Postretirement Benefits Plans  
Defined Benefit Plan Disclosure [Line Items]  
Components of Net Periodic Expense
Other Postretirement Benefit Plans
 
Three months ended September 30,
 
Nine months ended September 30,
 
2017
 
2016
 
2017
 
2016
Service cost
$
5

 
$
9

 
$
15

 
$
28

Interest cost
40

 
53

 
122

 
110

Amortization of prior service credit
(19
)
 
—

 
(58
)
 
—

Amortization of net gain
(19
)
 
—

 
(58
)
 
—

Net periodic expense   
$
7

 
$
62

 
$
21

 
$
138