XML 37 R26.htm IDEA: XBRL DOCUMENT v3.10.0.1
Retirement Benefits (Tables)
6 Months Ended
Jun. 30, 2018
Postemployment Benefits [Abstract]  
Schedule of net periodic benefit expense (income)
The components of net periodic benefit expense related to the non-contributory, defined benefit pension plan for the three and six month periods ended June 30 were as follows:

 
 
Three Months Ended June 30,
 
Six Months Ended June 30
In thousands
 
2018
 
2017
 
2018
 
2017
Service cost
 
$
215

 
$
210

 
$
430

 
$
420

Interest cost
 
274

 
284

 
548

 
568

Expected return on plan assets
 
(692
)
 
(630
)
 
(1,384
)
 
(1,260
)
Amortization of net loss
 
129

 
169

 
257

 
338

 
 
 
 
 
 
 
 
 
Net Periodic Benefit Expense
 
$
(74
)
 
$
33

 
$
(149
)
 
$
66