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Retirement Plans
 3 Months Ended
Mar. 31, 2019
Retirement Plans [Abstract]  
Retirement Plans
6.
Retirement Plans

The Company’s components of annual benefit cost for the defined benefit plans for the periods presented are as follows:

  
Three Months Ended
March 31,
 
(In thousands)
 
2019
  
2018
 
       
Service cost
 
$
359
  
$
368
 
Interest cost
  
320
   
289
 
Expected return on plan assets
  
(231
)
  
(245
)
Recognized actuarial gain
  
(39
)
  
(27
)
Total defined benefit expense
 
$
409
  
$
385
 

The Company’s non-service cost portion of defined benefit expense is recorded in Interest Expense on the Company’s Consolidated Condensed Statements of Earnings.  The Company’s service cost portion of defined benefit expense is recorded in Selling and Administrative Expenses on the Company’s Consolidated Condensed Statements of Earnings.