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Goodwill And Other Intangible Assets
12 Months Ended
Dec. 31, 2011
Goodwill And Other Intangible Assets [Abstract]  
Goodwill And Other Intangible Assets
7. GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill

Changes in the carrying amount of goodwill for the period ended December 31, 2011 are as follows:

 

(In thousands)       

Balance as of December 31, 2010 and 2009

   $ 38,854   

Acquisitions

     19,360   
  

 

 

 

Balance at December 31, 2011

   $ 58,214   
  

 

 

 

Other Intangible Assets

The components of other intangible assets are as follows:

 

     Weighted
Average
Remaining
Life
     As of December 31, 2011      As of December 31, 2010  
        Gross Carrying
Amount
     Accumulated
Amortization
     Gross Carrying
Amount
     Accumulated
Amortization
 
     (In thousands)  

Customer relationships

     18.7 years       $ 32,520       $ 7,771       $ 17,441       $ 6,466   

Other

     2.6years         349         56                   
     

 

 

    

 

 

    

 

 

    

 

 

 

Total other intangible assets

      $ 32,869       $ 7,827       $ 17,441       $ 6,466   
     

 

 

    

 

 

    

 

 

    

 

 

 

The amount of amortization expense was $1.4 million, $0.8 million, and $0.9 million for the years ended December 31, 2011, 2010 and 2009, respectively. Estimated amortization of intangible assets over the next five years is expected to approximate $2.0 million (2012), $2.0 million (2013), $1.9 million (2014), $1.8 million (2015) and $1.8 million (2016).