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Note 14 - Goodwill and Other Intangible Assets | 3 Months Ended
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Mar. 31, 2023
Notes to Financial Statements |
Goodwill and Intangible Assets Disclosure [Text Block] | 14. Goodwill and Other Intangible Assets Goodwill. Total goodwill was $375.7 million as of March 31, 2023 and remains unchanged compared with December 31, 2022. The Company completed its annual goodwill impairment testing and concluded that goodwill was not impaired as of December 31, 2022. Additionally, the Company reviewed the macroeconomic conditions on its business performance and market capitalization as a result of the banking industry market disruptions during the first quarter and concluded that goodwill was not impaired as of March 31, 2023. Core Deposit Intangibles. As a result of the acquisition of HSBC’s West Coast mass retail market consumer banking business and retail business banking business, the Company added core deposit intangible of $3.1 million in 2022. The following table presents the gross carrying amount and accumulated amortization of core deposits intangible assets as of March 31, 2023 and December 31, 2022:
|  | March 31, 2023 |  |  | December 31, 2022 |
|  | (In thousands) |
Gross balance |  | $ | 10,562 |  |  | $ | 10,562 |
Accumulated amortization |  |  | (5,459 | ) |  |  | (4,291 | )
Impairment. |  |  | — |  |  |  | (918 | )
Net carrying balance |  | $ | 5,103 |  |  | $ | 5,353 |
There were no impairment write-downs on core deposit intangibles for the three months ended March 31, 2023. There was $918 thousand in impairment write-downs recorded on core deposit intangibles for the year ended December 31, 2022 included in amortization of core deposit intangibles on the Consolidated Statements of Operations and Comprehensive Income. The Company amortizes the core deposit intangibles based on the projected useful lives of the related deposits. The amortization expense related to the core deposit intangible assets was $250 thousand and $224 thousand for the three months ended March 31, 2023 and 2022, respectively.
|  | Amount |
|  | (In thousands) |
2023 |  | $ | 1,001 |
2024 |  |  | 1,001 |
2025 |  |  | 914 |
2026 |  |  | 870 |
2027 |  |  | 870 |
Thereafter. |  |  | 447 |
Total |  | $ | 5,103 |

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- Definition The entire disclosure for goodwill and intangible assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 350 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org//350/tableOfContent + Details
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