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BENEFIT PLANS (Tables)
9 Months Ended
Sep. 30, 2013
Compensation and Retirement Disclosure [Abstract]  
Components of Net Periodic Benefit Costs for the SERP
The components of net periodic benefit costs for the SERP were as follows (in thousands):
 
Three Months Ended
 
Nine Months Ended
 
September 30,
 
September 30,
 
2013
 
2012
 
2013
 
2012
Interest cost
$
57

 
$
85

 
$
169

 
$
245

Less: expected return on plan assets
(25
)
 
(17
)
 
(75
)
 
(52
)
Plus: Amortization of unrecognized loss
95

 
130

 
285

 
295

Net benefit cost
$
127

 
$
198

 
$
379

 
$
488