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PROPERTY AND EQUIPMENT (Tables)
 12 Months Ended
Dec. 31, 2021
PROPERTY AND EQUIPMENT [Abstract]  
Summary of Property and Equipment

A summary of property and equipment at December 31 follows:

 
2021
    
2020
  
   
(In thousands)
  
Land and land improvements
  
$
17,296
    
$
17,083
  
Buildings
    
58,870
      
57,208
  
Equipment
    
74,844
      
72,542
  
     
151,010
      
146,833
  
Accumulated depreciation and amortization
    
(114,606
)
    
(110,706
)
Property and equipment, net
  
$
36,404
    
$
36,127