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Goodwill and Other Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2021
Goodwill and Other Intangible Assets [Abstract] |
Summary of Goodwill | A summary of goodwill is as follows:
(In thousands) |  |  |
January 1, 2021 |  | $ | 280,541 |
Goodwill acquired |  |  | - |
December 31, 2021 |  | $ | 280,541 |
January 1, 2020 |  | $ | 274,769 |
Goodwill acquired |  |  | 5,772 |
December 31, 2020 |  | $ | 280,541 |
Summary of Core Deposit and Other Intangible Assets | A summary of core deposit and other intangible assets follows:
|  | December 31, |
(In thousands) |  | 2021 |  |  | 2020 |
Core deposit intangibles: |  |  |  |  |  |
Gross carrying amount |  | $ | 7,435 |  |  | $ | 8,951 |
Less: accumulated amortization |  |  | 7,258 |  |  |  | 8,463 |
Net carrying amount |  | $ | 177 |  |  | $ | 488 |
Identified intangible assets: |  |  |  |  |  |  |  |
Gross carrying amount |  | $ | 25,025 |  |  | $ | 27,057 |
Less: accumulated amortization |  |  | 16,275 |  |  |  | 15,810 |
Net carrying amount |  | $ | 8,750 |  |  | $ | 11,247 |
Total intangibles: |  |  |  |  |  |  |  |
Gross carrying amount |  | $ | 32,460 |  |  | $ | 36,008 |
Less: accumulated amortization |  |  | 23,533 |  |  |  | 24,273 |
Net carrying amount |  | $ | 8,927 |  |  | $ | 11,735 |

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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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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121556970&loc=d3e13854-109267 + Details
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