XML 40 R30.htm IDEA: XBRL DOCUMENT v3.10.0.1
PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS (Table)
 9 Months Ended
Sep. 30, 2018
Pension Plans Defined Benefit [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule Of Defined Benefit Plans Disclosures
The components of net periodic pension cost for the three and nine months ended September 30, 2018 and 2017 were as follows:

 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
(In thousands)
2018
 
2017
 
2018
 
2017
Service cost
$
7,344

 
$
5,874

 
$
20,345

 
$
18,819

Interest cost
6,574

 
6,951

 
19,629

 
19,406

Expected return on plan assets
(14,598
)
 
(13,549
)
 
(44,009
)
 
(40,144
)
Amortization of prior service cost
(105
)
 
(24
)
 
(230
)
 
(75
)
Amortization of unrecognized actuarial loss
4,843

 
2,525

 
12,652

 
9,691

Net periodic benefit cost
$
4,058


$
1,777


$
8,387


$
7,697