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Consolidated Statements of Comprehensive Income - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Statement of Comprehensive Income [Abstract] |  |  |
Net income | $ 271.5 | $ 265.7 | $ 245.2
Other comprehensive loss, net of tax: |  |  |
Loss on cash flow hedges, net of tax benefit of $0.3, $0 and $0 | (0.7) |  |
Loss on cash flow hedges, net of tax benefit of $0.3, $0 and $0 |  | 0.0 | 0.0
Comprehensive income | $ 270.8 | $ 265.7 | $ 245.2

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