Income Taxes (Tables)

9 Months Ended

Sep. 30, 2020

Income Tax Disclosure [Abstract]

Schedule of Income Tax Provision and Effective Tax Rate

The following table provides a comparative summary of our income tax expense and effective income tax rate for the three and nine months ended September 30, 2020:

	Three months ended						Nine months ended
	September 30,						September 30,
	2020			2019			2020			2019
Income tax expense (benefit)	$	88.8		$	67.9		$	(89.2)		$	61.5
Effective income tax rate	13.3		%	12.7		%	413.0		%	3.9		%