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Intangible Assets
6 Months Ended
Jun. 30, 2011
Intangible Assets [Abstract]  
Intangible Assets
Note 5: Intangible Assets
The Corporation has recorded four types of intangible assets: goodwill, core deposit intangible assets, mortgage servicing rights (MSRs) and non-compete agreements. Goodwill, core deposit intangible assets and non-compete agreements arose as the result of business combinations or other acquisitions. MSRs arose as a result of selling residential real estate mortgage loans in the secondary market while retaining the right to service these loans and receive servicing income over the life of the loan, as well as a result of the OAK acquisition. Amortization is recorded on the core deposit intangible assets, MSRs and non-compete agreements. Goodwill is not amortized but is evaluated at least annually for impairment. The annual goodwill impairment review was performed as of September 30, 2010 and no impairment was indicated. No triggering events have occurred since the annual goodwill impairment review that would require an interim valuation.
The following table shows the net carrying value of the Corporation’s intangible assets:
                         
    June 30,     December 31,     June 30,  
    2011     2010     2010  
    (In thousands)  
Goodwill
  $ 113,414     $ 113,414     $ 109,149  
Core deposit intangible assets
    8,643       9,406       10,791  
Mortgage servicing rights
    3,577       3,782       3,641  
Non-compete agreements
    107       333       591  
 
                 
Total intangible assets
  $ 125,741     $ 126,935     $ 124,172  
 
                 
In conjunction with the OAK acquisition, the Corporation recorded $43.5 million of goodwill, $8.4 million in core deposit intangible assets, $0.7 million of mortgage servicing rights and $0.7 million of non-compete agreements as of the acquisition date.
The following table sets forth the carrying amount, accumulated amortization and amortization expense of core deposit intangible assets that are amortizable and arose from business combinations or other acquisitions:
                         
    June 30,     December 31,     June 30,  
    2011     2010     2010  
    (In thousands)  
Gross original amount
  $ 26,468     $ 26,468     $ 26,978  
Accumulated amortization
    17,825       17,062       16,187  
 
                 
Carrying amount
  $ 8,643     $ 9,406     $ 10,791  
 
                 
Amortization expense for the three months ended June 30
  $ 381             $ 336  
 
                   
Amortization expense for the six months ended June 30
  $ 763             $ 485  
 
                   
At June 30, 2011, the remaining amortization expense on core deposit intangible assets that existed as of that date was estimated as follows (in thousands):
         
2011
  $ 764  
2012
    1,469  
2013
    1,309  
2014
    1,146  
2015
    1,066  
2016 and thereafter
    2,889  
 
     
Total
  $ 8,643  
 
     
The following shows the net carrying value and fair value of MSRs and the total loans that the Corporation is servicing for others:
                         
    June 30,     December 31,     June 30,  
    2011     2010     2010  
    (In thousands)  
Net carrying value of MSRs
  $ 3,577     $ 3,782     $ 3,641  
 
                 
Fair value of MSRs
    6,000       5,674       4,788  
 
                 
Loans serviced for others that have servicing rights capitalized
    904,468       891,937       865,613  
 
                 
The following table shows the activity for capitalized MSRs:
                                 
    Three Months Ended June 30,     Six Months Ended June 30,  
    2011     2010     2011     2010  
    (In thousands)  
Balance at beginning of period
  $ 3,832     $ 3,059     $ 3,782     $ 3,077  
Acquired in OAK transaction
          691             691  
Additions
    203       269       711       626  
Amortization
    (458 )     (378 )     (916 )     (753 )
 
                       
Balance at end of period
  $ 3,577     $ 3,641     $ 3,577     $ 3,641  
 
                       
There was no impairment valuation allowance recorded on MSRs as of June 30, 2011, December 31, 2010 or June 30, 2010.
Amortization expense on non-compete agreements totaled $0.1 million during the three months ended June 30, 2011 and 2010 and $0.2 million and $0.1 million during the six months ended June 30, 2011 and 2010, respectively. Remaining amortization expense on non-compete agreements that existed at June 30, 2011 was $0.1 million.