Income Tax Expense (Tables)

9 Months Ended

Sep. 30, 2020

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2020			2019			2020			2019
Earnings (loss) from continuing operations before income taxes	$	69.4		$	106.7		$	(169.8	)	$	239.6
Income tax expense (benefit)		15.2			16.0			(50.9	)		48.8
Effective tax rate		21.9	%		15.0	%		30.0	%		20.4	%