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Pension And Other Post-Retirement Benefits (Tables)
 9 Months Ended
Sep. 30, 2015
Compensation and Retirement Disclosure [Abstract]  
Schedule Of Components Of Net Periodic Benefit Cost For Pension And Other Post-Retirement Benefit Programs
The components of net periodic benefit cost for our pension and other post-retirement benefit programs reflected in consolidated results are shown below:
 
Pension Benefits
 
Other Post-Retirement Benefits
 
Three Months Ended September 30,
 
Three Months Ended September 30,
(In Thousands)
2015
 
2014
 
2015
 
2014
Service cost
$
110

 
$
109

 
$
9

 
$
13

Interest cost
3,288

 
3,365

 
77

 
93

Expected return on plan assets
(4,413
)
 
(4,610
)
 
—

 
—

Amortization of prior service costs, gains or losses and net transition asset
4,094

 
2,388

 
(65
)
 
(76
)
Net periodic benefit cost
$
3,079

 
$
1,252

 
$
21

 
$
30

 
Pension Benefits
 
Other Post-Retirement Benefits
 
Nine Months Ended September 30,
 
Nine Months Ended September 30,
 
2015
 
2014
 
2015
 
2014
Service cost
$
398

 
$
758

 
$
33

 
$
39

Interest cost
9,913

 
10,048

 
244

 
279

Expected return on plan assets
(13,227
)
 
(13,726
)
 
—

 
—

Amortization of prior service costs, (gains) losses and net transition asset
12,142

 
8,016

 
(145
)
 
(230
)
Curtailment charge
—

 
81

 
—

 
—

Net periodic benefit cost
$
9,226

 
$
5,177

 
$
132

 
$
88