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Income Taxes (Tables) | 6 Months Ended
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Jun. 30, 2022
Income Tax Disclosure [Abstract] |
Schedule of Income Tax Expense (Benefit) and Income Tax Rate | Our income tax expense and effective income tax rate for the three and six months ended June 30, 2022 and 2021 are as follows:
|  | Three Months Ended |  | Six Months Ended
|  | June 30, |  | June 30,
|  | 2022 |  | 2021 |  | 2022 |  | 2021
|  | (in millions)
Income tax expense |  | $ | 0.6 |  |  | $ | 2.4 |  |  | $ | 3.6 |  |  | $ | 11.2 |
Effective income tax rate |  | 2.6 | % |  | 13.0 | % |  | 13.1 | % |  | 17.0 | %

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