Income Tax Expense (Tables)

9 Months Ended

Sep. 30, 2019

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2019			2018			2019			2018
Earnings from continuing operations before income taxes	$	106.7		$	80.6		$	239.6		$	195.3
Income tax expense		16.0			16.4			48.8			42.3
Effective tax rate		15.0	%		20.3	%		20.4	%		21.7	%