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Goodwill and other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2014
Goodwill and other Intangible Assets [Abstract] |
Summary of goodwill | A summary of goodwill is as follows:
(In thousands) |  |  |
January 1, 2014 |  | $ | 264,997 |
Goodwill Adjustments |  |  | (1,363 | )
December 31, 2014 |  | $ | 263,634 |
January 1, 2013 |  | $ | 152,373 |
Goodwill Acquired |  |  | 112,624 |
December 31, 2013 |  | $ | 264,997 |
Summary of core deposit and other intangible assets | A summary of core deposit and other intangible assets follows:
|  | December 31, |
(In thousands) |  | 2014 |  |  | 2013 |
Core deposit intangibles |  |  |  |  |  |
Gross carrying amount |  | $ | 19,401 |  |  | $ | 19,401 |
Less: accumulated amortization |  |  | 12,522 |  |  |  | 10,083 |
Net carrying amount |  |  | 6,879 |  |  |  | 9,318 |
Identified intangible assets |  |  |  |  |  |  |  |
Gross carrying amount |  |  | 28,316 |  |  |  | 28,509 |
Less: accumulated amortization |  |  | 14,878 |  |  |  | 12,270 |
Net carrying amount |  |  | 13,438 |  |  |  | 16,239 |
Total intangibles |  |  |  |  |  |  |  |
Gross carrying amount |  |  | 47,717 |  |  |  | 47,910 |
Less: accumulated amortization |  |  | 27,400 |  |  |  | 22,353 |
Net carrying amount |  | $ | 20,317 |  |  | $ | 25,557 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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