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10. Employee Benefits (Tables)
9 Months Ended
Sep. 30, 2012
Employee Benefits Tables  
Employee Benefits

 

    Three Months Ended     Nine Months Ended  
    September 30,     September 30,  
    2012     2011     2012     2011  
    (In thousands)     (In thousands)  
Components of net periodic cost (benefit)                        
Service cost   $     $     $     $  
Interest Cost     220       228       660       684  
Expected return on assets     (234 )     (237 )     (702 )     (711 )
Amortization of transition (asset)/obligation                        
Amortization of net (gain) / loss     157       112       471       336  
  Net periodic cost (benefit)   $ 143     $ 103     $ 429     $ 309