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PROPERTY, EQUIPMENT AND FACILITIES (Tables)
 12 Months Ended
Dec. 31, 2020
PROPERTY, EQUIPMENT AND FACILITIES [Abstract]  
Property, Equipment and Facilities
Property, equipment and facilities consist of the following:

  
Useful life
(years)
  
At December 31,
 
     
2020
  
2019
 
Land
  
-
  
$
6,969
  
$
6,969
 
Buildings and improvements
  
1-25
   
134,526
   
131,739
 
Equipment, furniture and fixtures
  
1-7
   
82,133
   
81,900
 
Vehicles
  
3
   
733
   
825
 
Construction in progress
  
-
   
327
   
320
 
       
224,688
   
221,753
 
Less accumulated depreciation and amortization
      
(176,300
)
  
(172,408
)
      
$
48,388
  
$
49,345