XML 22 R17.htm IDEA: XBRL DOCUMENT v2.3.0.15
Mortgage Servicing Rights
9 Months Ended
Sep. 30, 2011
Mortgage Servicing Rights [Abstract] 
Mortgage Servicing Rights

Note 10 – Mortgage Servicing Rights

The following tables summarize the activity in, and the main assumptions we used to determine the fair value of mortgage servicing rights for the periods indicated (dollars in thousands):

 

                                 
    Three months ended September 30,     NIne months ended September 30,  
    2011     2010     2011     2010  

Mortgage servicing rights:

                               

Balance at beginning of period

  $ 4,818     $ 4,033     $ 4,605     $ 4,089  

Additions

    220       481       655       1,043  

Change in fair value

    (800     (609     (1,022     (1,227
   

 

 

   

 

 

   

 

 

   

 

 

 

Balance at end of period

  $ 4,238     $ 3,905     $ 4,238     $ 3,905  
   

 

 

   

 

 

   

 

 

   

 

 

 

Servicing, late and ancillary fees received

  $ 375     $ 323     $ 1,106     $ 945  

Balance of loans serviced at:

                               

Beginning of period

  $ 584,113     $ 527,436     $ 573,300     $ 505,947  

End of period

  $ 582,011     $ 542,386     $ 582,011     $ 542,386  

Weighted-average prepayment speed (CPR)

  

            21.0     20.2

Discount rate

                    9.0     9.0

The changes in fair value of MSRs that occurred during the three and nine months ended September 30, 2011 and 2010 were mainly due to principal reductions and changes in estimated life of the MSRs.