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Accumulated Other Comprehensive Loss (Tables)
 12 Months Ended
Dec. 31, 2021
Accumulated Other Comprehensive Loss [Abstract]  
Accumulated Other Comprehensive Loss

The following summarizes the changes in the balance and the reclassifications out of accumulated other comprehensive loss on our Consolidated Balance Sheets to the Consolidated Statements of Comprehensive Income:

 
Year Ended December 31,
  
(In thousands)
  
2021
    
2020
    
2019
  
Beginning balance
  
$
(2,560
)
  
$
(2,087
)
  
$
(1,465
)
Other comprehensive income (loss)
                        
Defined benefit pension plan:
                        
Net gain (loss) during year
    
99
      
(791
)
    
(906
)
Amortization of net loss(1)
    
257
      
159
      
46
  
     
356
      
(632
)
    
(860
)
Tax expense (benefit)
    
89
      
(159
)
    
(238
)
Total other comprehensive income (loss)
    
267
      
(473
)
    
(622
)
Ending balance
  
$
(2,293
)
  
$
(2,560
)
  
$
(2,087
)

(1)
These amounts are included in the computation of net periodic pension costs and were reclassified to selling, general and administrative costs.