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Stock-Based Compensation (Tables) | 9 Months Ended
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Sep. 30, 2023
Share-Based Payment Arrangement [Abstract] |
Summary of Compensation Expense and Related Tax Benefits | The following table presents compensation expense and the related tax benefits for equity awards recognized in the consolidated statements of income:
| Three months ended September 30 |  | Nine months ended September 30
| 2023 |  | 2022 |  | 2023 |  | 2022
| (dollars in thousands)
Compensation expense | $ | 3,048 |  |  | $ | 3,791 |  |  | $ | 7,288 |  |  | $ | 10,377 |
Tax benefit | (673) |  |  | (840) |  |  | (1,600) |  |  | (2,201) |
Total stock-based compensation, net of tax | $ | 2,375 |  |  | $ | 2,951 |  |  | $ | 5,688 |  |  | $ | 8,176 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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