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Income Taxes (Tables)

9 Months Ended

Sep. 30, 2021

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense (Benefit) and Income Tax Rate

Our income tax benefit and effective income tax rate for the three and nine months ended September 30, 2021 and 2020 are as follows:


						Three Months Ended												Nine Months Ended
						September 30,												September 30,
						2021						2020						2021						2020
						(in millions)

Income tax benefit						$	(13.6)					$	(22.5)					$	(2.4)					$	(63.1)
Effective income tax rate						85.0		%				(23.8)		%				(4.8)		%				9.6		%