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Retirement Plans
9 Months Ended
Sep. 30, 2011
Retirement Plans [Abstract] 
Retirement Plans
Retirement Plans
The Company and certain of its subsidiaries have pension and profit sharing plans covering substantially all of their employees. The Company’s frozen defined benefit pension plan provides benefits primarily based upon a fixed amount for each year of service as defined. The net periodic pension cost for the three and nine months ended September 30, 2011 and 2010, respectively, are as follows:
                                 
    Three Months Ended     Nine Months Ended  
    September 30,     September 30,  
    2011     2010     2011     2010  
Service cost
  $ 18     $ 9     $ 54     $ 27  
Interest cost
    76       80       228       240  
Expected return on assets
    (77 )     (74 )     (231 )     (222 )
Amortization of actuarial net loss
    16       15       48       45  
 
                       
Net periodic pension cost
  $ 33     $ 30     $ 99     $ 90  
 
                       
Company contributions
                  $ 268     $ -0-