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RETIREMENT FUND AND PROFIT SHARING PLAN (Tables)
9 Months Ended
Sep. 30, 2015
RETIREMENT FUND AND PROFIT SHARING PLAN [Abstract]  
Components of SERP expense
The components of SERP expense are as follows:

 
 
Three Months Ended
  
Nine Months Ended
 
 
 
September 30,
  
September 30,
 
 
 
2015
  
2014
  
2015
  
2014
 
Service cost
 
$
138
  
$
138
  
$
414
  
$
414
 
Interest cost
  
142
   
135
   
425
   
405
 
Net amortization
  
92
   
46
   
275
   
138
 
Net periodic benefit cost
 
$
372
  
$
319
  
$
1,114
  
$
957
 


 
 
September 30,
  
December 31,
 
 
 
2015
  
2014
 
Balance sheet amounts:
 
  
 
   Minimum pension obligation
 
  
 
      and unfunded pension liability
 
$
14,997
  
$
14,205
 
 
        
   Amounts recognized in accumulated
        
      other comprehensive loss, pretax:
        
         Prior service cost
 
$
911
  
$
1,048
 
         Net loss
  
3,164
   
3,302
 
 
 
$
4,075
  
$
4,350