XML 39 R24.htm IDEA: XBRL DOCUMENT v3.10.0.1
Retirement Plans (Tables)
 6 Months Ended
Jun. 30, 2018
Retirement Plans [Abstract]  
Annual Benefit Cost
The Company’s components of annual benefit cost for the defined benefit plans for the periods presented are as follows:

  
Three Months Ended
June 30,
  
Six Months Ended
June 30,
 
(In thousands)
 
2018
  
2017
  
2018
  
2017
 
             
Service cost
 
$
366
  
$
465
  
$
734
  
$
926
 
Interest cost
  
286
   
359
   
575
   
714
 
Expected return on plan assets
  
(241
)
  
(259
)
  
(486
)
  
(514
)
Amortization of actuarial gain
  
(27
)
  
(21
)
  
(54
)
  
(42
)
Settlement expense
  
-
   
3,797
   
-
   
3,797
 
                 
Total defined benefit expense
 
$
384
  
$
4,341
  
$
769
  
$
4,881