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Accumulated Other Comprehensive Income (loss) (Tables)
 12 Months Ended
Dec. 31, 2019
Accumulated Other Comprehensive Income (loss) [Abstract]  
Accumulated Other Comprehensive Income (Loss)
The following summarizes the changes in the balance and the reclassifications out of accumulated other comprehensive income (loss) on our Consolidated Balance Sheets to the Consolidated Statements of Comprehensive Income:
  
Year Ended December 31,
 
(In thousands)
 
2019
  
2018
  
2017
 
Beginning balance
 
$
(1,465
)
 
$
(2,144
)
 
$
(1,830
)
Other comprehensive income (loss)
            
Defined benefit pension plan:
            
Net gain (loss) during year
  
(906
)
  
769
   
(509
)
Amortization of net loss(1)
  
46
   
136
   
90
 
   
(860
)
  
905
   
(419
)
Tax expense (benefit)
  
(238
)
  
226
   
(105
)
Total other comprehensive income (loss)
  
(622
)
  
679
   
(314
)
Ending balance
 
$
(2,087
)
 
$
(1,465
)
 
$
(2,144
)
(1)
These amounts are included in the computation of net periodic pension costs and were reclassified to selling, general and administrative costs.