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Employee Benefit Plans (Tables)
3 Months Ended
Mar. 31, 2013
Employee Benefit Plans [Abstract]  
Summary of employee benefits charged to operating expenses
                 
    Three Months Ended March 31,  

(in thousands)

          2013                     2012          

Payroll taxes

  $ 304     $ 295  

Medical plans

    491       458  

401k match and profit-sharing

    75       168  

Pension plan

    286       330  

Other

    47       49  
   

 

 

   

 

 

 

Total employee benefits

  $ 1,203     $ 1,300  
   

 

 

   

 

 

 
Components of net pension cost
                 

(in thousands)

  Estimated
    2013    
    Actual
    2012    
 

Service cost – benefits earned during the year

  $ 1,211     $ 1,168  

Interest costs on projected benefit obligations

    645       668  

Expected return on plan assets

    (820     (776

Expected administrative expenses

    0       40  

Amortization of prior service cost

    78       78  

Amortization of unrecognized net loss

    30       46  
   

 

 

   

 

 

 

Net periodic pension expense

  $ 1,144     $ 1,224  
   

 

 

   

 

 

 

Pension expense – three months ended March 31, (actual)

  $ 286     $ 330