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Income Taxes (Tables) | 9 Months Ended
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Sep. 30, 2021
Income Tax Disclosure [Abstract] |
Provision For Income Taxes And Effective Income Tax Rate Table Text Block [Table Text Block] | The (benefit) provision for income taxes and the effective income tax rates were as follows (dollars in thousands):
|  | Three Months Ende d |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
(Benefit) provision for income taxes |  | $ | (886) |  |  | $ | 651 |  |  | $ | (30) |  |  | $ | (249) |
Effective income tax rate |  |  | (7.2)% |  |  |  | 10.1% |  |  |  | (0.1)% |  |  |  | (3.8)% |

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- Definition Tabular disclosure of provision for income taxes and effective income tax rate. + References No definition available. + Details
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