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Supplemental Financial Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Supplemental Financial Information | The following table presents other income and other expense components that primarily exceed one percent of the aggregate of total interest income and noninterest income in one or more of the periods indicated:
| Year ended December 31,
($ in thousands) | 2023 |  | 2022 |  | 2021
Other income: |  |  |  |  |
Community development fees | $ | 4,037 |  |  | $ | 5,304 |  |  | $ | 5,491 |
Bank-owned life insurance | 3,688 |  |  | 3,324 |  |  | 2,938 |
Other income | 15,187 |  |  | 8,089 |  |  | 13,719 |
Total other noninterest income | $ | 22,912 |  |  | $ | 16,717 |  |  | $ | 22,148 |
Other expense: |  |  |  |  |
Amortization of intangibles | $ | 4,601 |  |  | $ | 5,367 |  |  | $ | 5,691 |
Banking expenses | 8,110 |  |  | 7,212 |  |  | 6,123 |
FDIC and other insurance | 13,164 |  |  | 7,098 |  |  | 5,789 |
Loan, legal expenses | 8,639 |  |  | 6,943 |  |  | 7,130 |
Outside services | 7,040 |  |  | 5,399 |  |  | 4,992 |
Other expenses | 32,332 |  |  | 25,854 |  |  | 18,739 |
Total other noninterest expenses | $ | 73,886 |  |  | $ | 57,873 |  |  | $ | 48,464 |

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- Definition Tabular disclosure of condensed income statement, including, but not limited to, income statements of consolidated entities and consolidation eliminations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 04 -Paragraph (a) -Publisher SEC Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 3 -Subparagraph (SX 210.12-04(a)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480678/235-10-S99-3 + Details
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