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INTERMITTENT SEVERANCE PLAN (Tables) (Intermittent Severance Benefits)
 9 Months Ended
Sep. 30, 2013
Intermittent Severance Benefits
  
Intermittent severance plan  
Schedule of components of net periodic benefit costs

Components of net periodic benefit cost are as follows (in thousands):

 

 

 

Intermittent Severance Benefits

 

 

 

Three months

 

Nine months

 

 

 

ended September 30,

 

ended September 30,

 

 

 

2013

 

2012

 

2013

 

2012

 

Service Cost

 

$

5

 

$

4

 

$

15

 

$

12

 

Interest Cost

 

4

 

3

 

11

 

10

 

Net Periodic Intermittent Severance Cost

 

$

9

 

$

7

 

$

26

 

$

22