XML 49 R29.htm IDEA: XBRL DOCUMENT v3.20.1
Pension and Other Post-Retirement Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2020
Retirement Benefits [Abstract]  
Schedule of Net Benefit Costs ’s net periodic benefit costs for its defined benefit pension plans and post-retirement healthcare plans for both continuing and discontinued operations are as follows (in thousands):
 
Three Months Ended March 31,
 
Pension Plans
 
Post-Retirement Healthcare Plan
 
2020
 
2019
 
2020
 
2019
Service cost
$

 
$

 
$
35

 
$
27

Interest cost
6,970

 
7,825

 
23

 
37

Expected return on plan assets
(11,168
)
 
(9,477
)
 

 

Amortization of net loss
941

 
3,882

 
31

 
43

Net periodic benefit (income) loss
$
(3,257
)
 
$
2,230

 
$
89

 
$
107