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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Parenthetical) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2017 | Sep. 30, 2016 | Sep. 30, 2017 | Sep. 30, 2016
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS |  |  |  |
Noncontrolling interest income tax expense (benefit) | $ 0.3 | $ 0.6 | $ 0.7 | $ 1.0

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