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Income Taxes (Tables) | 6 Months Ended
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Jun. 30, 2021
Income Tax Disclosure [Abstract] |
Schedule of Effective Income Tax Rates | Our income tax provision and effective income tax rates, including the effects of period-specific events, were:
| Three months ended June 30, |  | Six months ended June 30,
(dollars in thousands) | 2021 | 2020 |  | 2021 | 2020
Income tax provision | $ | 1,745 |  | $ | 4,496 |  |  | $ | 2,429 |  | $ | 5,192 |
Effective income tax rate | 20.6 | % | 27.6 | % |  | 27.0 | % | 24.0 | %

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