v2.4.0.6

Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2011
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Goodwill and Intangible Assets | The following table sets forth activity for goodwill and intangible assets for the period:
|  | Years Ended December 31,
|  | 2011 |  | 2010 |  | 2009
|  | (in thousands)
Total goodwill, beginning of period |  | $ | 109,639 |  |  | $ | 95,519 |  |  | $ | 95,519 |
Established through acquisitions |  | 5,915 |  |  | 14,120 |  |  | — |
Total goodwill, end of period |  | 115,554 |  |  | 109,639 |  |  | 95,519 |
Gross core deposit intangible balance, beginning of period |  | 26,652 |  |  | 8,896 |  |  | 8,896 |
Accumulated amortization, beginning of period |  | (7,956 | ) |  | (4,033 | ) |  | (2,988 | )
Core deposit intangible, net, beginning of period |  | 18,696 |  |  | 4,863 |  |  | 5,908 |
Established through acquisitions |  | 5,789 |  |  | 17,755 |  |  | — |
CDI current period amortization |  | (4,319 | ) |  | (3,922 | ) |  | (1,045 | )
Total core deposit intangible, end of period |  | 20,166 |  |  | 18,696 |  |  | 4,863 |
Total goodwill and intangible assets, end of period |  | $ | 135,720 |  |  | $ | 128,335 |  |  | $ | 100,382 |
Estimated Future Amortization Expense of Core Deposit Intangibles | The following table provides the estimated future amortization expense of core deposit intangibles for the succeeding five years:
Years Ending December 31, |  | (in thousands)
2012 |  | $ | 4,445 |
2013 |  | 3,964 |
2014 |  | 3,397 |
2015 |  | 2,645 |
2016 |  | 2,184 |

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- Definition Tabular disclosure of the estimated aggregate amortization expense for intangible assets subject to amortization for each of the five succeeding fiscal years. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 350 -SubTopic 30 -Publisher FASB -Number -Article -Subparagraph (a) -Name Accounting Standards Codification -Paragraph 2 -Section 50 -URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of the aggregate amount of goodwill and intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Topic 350 -SubTopic 20 -Publisher FASB -Number -Article -Subparagraph -Name Accounting Standards Codification -Paragraph 1 -Section 50 -URI http://asc.fasb.org/extlink&oid=6905597&loc=d3e13816-109267 + Details
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