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PROPERTY AND EQUIPMENT (Tables)
 12 Months Ended
Dec. 31, 2018
PROPERTY AND EQUIPMENT [Abstract]  
Summary of Property and Equipment
A summary of property and equipment at December 31 follows:

  
2018
  
2017
 
  
(In thousands)
 
Land
 
$
16,843
  
$
16,199
 
Buildings
  
56,385
   
55,434
 
Equipment
  
70,039
   
69,604
 
   
143,267
   
141,237
 
Accumulated depreciation and amortization
  
(104,490
)
  
(102,088
)
Property and equipment, net
 
$
38,777
  
$
39,149