XML 79 R16.htm IDEA: XBRL DOCUMENT v2.4.0.6
Goodwill and Identifiable Intangible Assets
12 Months Ended
Dec. 31, 2011
Goodwill and Identifiable Intangible Assets [Abstract]  
Goodwill and Identifiable Intangible Assets
Note 9 Goodwill and Identifiable Intangible Assets

Goodwill

The table below illustrates goodwill by segment for the three years ended December 31, 2011 ($ in thousands).  During that period, there were no changes to the balances.
 
   
General
       
   
Banking
  
Insurance
  
Total
 
Balance as of December 31, 2011, 2010 and 2009
 $246,736  $44,368  $291,104 
 
Trustmark's General Banking segment delivers a full range of banking services to consumer, corporate, small and middle-market businesses through its extensive branch network.  The Insurance segment includes Trustmark National Bank's (TNB) wholly-owned retail insurance subsidiaries that offer a diverse mix of insurance products and services.  Trustmark performed an impairment test of goodwill of reporting units in both the General Banking and Insurance segments during 2011, 2010 and 2009, which indicated that no impairment charge was required.  The analysis indicated that the Insurance Division's fair value increased to 110.7% of book value at October 1, 2011, compared with 104.6% at October 1, 2010.  Based on this analysis, Trustmark concluded that no impairment charge was required.

Identifiable Intangible Assets

At December 31, 2011 and 2010, identifiable intangible assets consisted of the following ($ in thousands):

   
2011
  
2010
 
   
Gross Carrying
  
Accumulated
  
Net Carrying
  
Gross Carrying
  
Accumulated
  
Net Carrying
 
   
Amount
  
Amortization
  
Amount
  
Amount
  
Amortization
  
Amount
 
                    
Core deposit intangibles
 $45,309  $35,730  $9,579  $44,408  $33,662  $10,746 
Insurance intangibles
  11,693   8,330   3,363   11,693   7,396   4,297 
Banking charters
  1,325   546   779   1,325   480   845 
Borrower relationship intangible
  690   335   355   690   272   418 
Total
 $59,017  $44,941  $14,076  $58,116  $41,810  $16,306 
 
In 2011, 2010 and 2009, Trustmark recorded $3.1 million, $3.5 million and $4.0 million, respectively, of amortization of identifiable intangible assets.  Trustmark estimates that amortization expense for identifiable intangible assets will be $2.8 million in 2012, $2.5 million in 2013, $2.1 million in 2014, $1.8 million in 2015 and $1.5 million in 2016.  Fully amortized intangibles are excluded from the table above.  Trustmark continually evaluates whether events and circumstances have occurred that indicate that identifiable intangible assets have become impaired.  Measurement of any impairment of such identifiable intangible assets is based on the fair values of those assets.  There were no impairment losses on identifiable intangible assets recorded during 2011, 2010 or 2009.

The following table illustrates the carrying amounts and remaining weighted-average amortization periods of identifiable intangible assets ($ in thousands):
 
   
2011
 
   
Net Carrying
Amount
  
Remaining
Weighted-
Average
Amortization
Period in Years
 
        
Core deposit intangibles
 $9,579   7.6 
Insurance intangibles
  3,363   6.9 
Banking charters
  779   11.7 
Borrower relationship intangible
  355   5.7 
Total
 $14,076   7.6