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Income Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2019
Effective tax rate (as a percent) | 23.70% | 23.30%
Statutory Federal income tax rate (as a percent) | 21.00% | 21.00%
Accounting Standards Update 2016-09 |  |
Discrete tax benefit | $ 1.3 | $ 3.5

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