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Benefit Plans
3 Months Ended
Mar. 31, 2012
Benefit Plans [Abstract]  
Benefit Plans [Text Block]
3. 
Benefit Plans
 
The table below outlines the components of the Company's net periodic benefit recognized during the three month periods ended March 31, 2012 and 2011 for its pension and other postretirement benefit plans:

   
For the three months ended March 31,
 
   
Pension Benefits
  
Other Postretirement Benefits
 
(dollars in thousands)
 
2012
  
2011
  
2012
  
2011
 
              
Service cost
 $12   11   8   9 
Interest cost
  365   379   26   16 
Expected return on plan assets
  (474)  (496)  (113)  (112)
Amortization of net loss (gain)
  102   39   (5)  (19)
Amortization of prior service credit
  -   -   (66)  (101)
Net periodic benefit
 $5   (67)  (150)  (207)

The Company previously disclosed in its consolidated financial statements for the year ended December 31, 2011, that it did not expect to make contributions to its pension and postretirement benefit plans in 2012.  As of March 31, 2012, no contributions have been made.

Since 2003, the Company has not subsidized retiree medical insurance premiums.  However, it continues to provide postretirement medical benefits to a limited number of current and retired executives in accordance with the terms of their employment contracts.