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RETIREMENT FUND AND PROFIT SHARING PLAN (Tables)
3 Months Ended
Mar. 31, 2016
RETIREMENT FUND AND PROFIT SHARING PLAN [Abstract]  
Components of SERP expense
The components of SERP expense are as follows:
 
 
Three Months Ended
 
 
 
March 31,
 
 
 
2016
  
2015
 
Service cost
 
$
148
  
$
138
 
Interest cost
  
165
   
142
 
Net amortization
  
98
   
92
 
Net periodic benefit cost
 
$
411
  
$
372
 
Gross amounts recognized in accumulated other comprehensive loss, net of tax
The following amounts are recognized net of tax in accumulated other comprehensive loss:
 
 
 
March 31,
  
December 31,
 
 
 
2016
  
2015
 
Prior service cost
 
$
820
  
$
866
 
Net loss
  
3,005
   
3,465
 
 
 
$
3,825
  
$
4,331