XML 17 R12.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Supplemental Retirement Plan
6 Months Ended
Jun. 30, 2011
Supplemental Retirement Plan  
Supplemental Retirement Plan

7) Supplemental Retirement Plan

        The Company has a supplemental retirement plan (the "Plan") covering current and former key executives and directors. The Plan is a nonqualified defined benefit plan. Benefits are unsecured as there are no Plan assets. The following table presents the amount of periodic cost recognized for the periods indicated:

 
  Three Months Ended
June 30,
  Six Months Ended
June 30,
 
 
  2011   2010   2011   2010  
 
  (Dollars in thousands)
 

Components of net periodic benefit cost:

                         
 

Service cost

  $ 236   $ 244   $ 472   $ 488  
 

Interest cost

    206     209     412     418  
 

Amortization of prior service cost

    9     9     18     18  
 

Amortization of net actuarial loss

    31     17     62     34  
                   
   

Net periodic benefit cost

  $ 482   $ 479   $ 964   $ 958