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RETIREMENT FUND AND PROFIT SHARING PLAN (Tables)
6 Months Ended
Jun. 30, 2016
RETIREMENT FUND AND PROFIT SHARING PLAN [Abstract]  
Components of SERP expense
The components of SERP expense are as follows:


 
Three Months Ended
 
Six Months Ended
 
 
June 30,
 
June 30,
 
 
2016
 
2015
 
2016
 
2015
 
Service cost
 
$
148
  
$
138
  
$
296
  
$
276
 
Interest cost
  
165
   
142
   
330
   
283
 
Net amortization
  
98
   
92
   
196
   
183
 
Net periodic benefit cost
 
$
411
  
$
372
  
$
822
  
$
742
 
Gross amounts recognized in accumulated other comprehensive loss, net of tax
The following amounts are recognized net of tax in accumulated other comprehensive loss:


 
June 30,
 
December 31,
 
 
2016
 
2015
 
Prior service cost
 
$
775
  
$
866
 
Net loss
  
2,952
   
3,465
 
 
 
$
3,727
  
$
4,331