Income Tax Expense (Tables)

6 Months Ended

Jun. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of Income Tax Expense

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2018			2017			2018			2017
Earnings from continuing operations before income taxes	$	65.3		$	68.6		$	114.7		$	125.9
Income tax expense		17.7			24.9			25.9			46.7
Effective tax rate		27.1	%		36.3	%		22.6	%		37.1	%