XML 39 R31.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Goodwill and Intangible Assets (Tables)
6 Months Ended
Jun. 30, 2011
Goodwill and Intangible Assets  
Schedule of Goodwill and Intangible Assets
     Three Months Ended
June 30,
    Six Months Ended
June 30,
 

(in thousands)

   2011     2010     2011     2010  

Total goodwill, beginning of period

   $ 109,639      $ 109,639      $ 109,639      $ 95,519   

Established through acquisitions

     9,704        0        9,704        14,120   
                                

Total goodwill, end of period

     119,343        109,639        119,343        109,639   
                                

Gross core deposit intangible balance, beginning of period

     26,651        26,651        26,651        8,896   

Accumulated amortization, beginning of period

     (8,939     (4,820     (7,955     (4,033
                                

Core deposit intangible, net, beginning of period

     17,712        21,831        18,696        4,863   

Established through acquisitions

     1,846        0        1,846        17,755   

CDI current period amortization

     (956     (1,055     (1,940     (1,842
                                

Total core deposit intangible, end of period

     18,602        20,776        18,602        20,776   
                                

Total goodwill and intangible assets, end of period

   $ 137,945      $ 130,415      $ 137,945      $ 130,415   
                                
Estimated Future Amortization Expense of Core Deposit Intangibles

(in thousands)

   Amount  

Year ending December 31,

  

2011

   $ 2,053   

2012

     3,760   

2013

     3,352   

2014

     2,856   

2015

     2,176