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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2019
Goodwill and Other Intangible Assets [Abstract] |
Summary of Goodwill | A summary of goodwill is as follows:
(In thousands) |  |  |
January 1, 2019 |  | $ | 274,769 |
Goodwill acquired |  |  | - |
December 31, 2019 |  | $ | 274,769 |
January 1, 2018 |  | $ | 268,043 |
Goodwill acquired |  |  | 6,726 |
December 31, 2018 |  | $ | 274,769 |
Summary of Core Deposit and Other Intangible Assets | A summary of core deposit and other intangible assets follows:
|  | December 31, |
(In thousands) |  | 2019 |  |  | 2018 |
Core deposit intangibles: |  |  |  |  |  |
Gross carrying amount |  | $ | 8,951 |  |  | $ | 8,975 |
Less: accumulated amortization |  |  | 7,988 |  |  |  | 7,377 |
Net carrying amount |  | $ | 963 |  |  | $ | 1,598 |
Identified intangible assets: |  |  |  |  |  |  |  |
Gross carrying amount |  | $ | 34,623 |  |  | $ | 34,623 |
Less: accumulated amortization |  |  | 23,566 |  |  |  | 20,622 |
Net carrying amount |  | $ | 11,057 |  |  | $ | 14,001 |
Total intangibles: |  |  |  |  |  |  |  |
Gross carrying amount |  | $ | 43,574 |  |  | $ | 43,598 |
Less: accumulated amortization |  |  | 31,554 |  |  |  | 27,999 |
Net carrying amount |  | $ | 12,020 |  |  | $ | 15,599 |

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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