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GEOGRAPHIC INFORMATION (Tables)
 12 Months Ended
Dec. 31, 2015
GEOGRAPHIC INFORMATION [Abstract]  
Operation of Businesses within Major Geographic
The Company operates businesses in the United States and foreign countries.  The operations of businesses within major geographic areas for 2015 and 2014 are summarized as follows (amounts in thousands):

  
United States
  
Canada
  
Other
  
Consolidated
 
2015:
            
Sales to unaffiliated customers
 
$
110,837
  
$
2,183
  
$
937
  
$
113,957
 
Long-lived assets
 
$
14,759
  
$
16
  
$
-
  
$
14,775
 
Total assets
 
$
80,845
  
$
761
  
$
-
  
$
81,606
 
                 
2014:
                
Sales to unaffiliated customers
 
$
95,696
  
$
2,257
  
$
1,704
  
$
99,657
 
Long-lived assets
 
$
10,133
  
$
25
  
$
-
  
$
10,158
 
Total assets
 
$
45,176
  
$
732
  
$
-
  
$
45,908