Income Taxes (Tables)

6 Months Ended

Mar. 30, 2018

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

The provision for income taxes consists of the following components (in millions):

	Three Months Ended						Six Months Ended
	March 30, 2018			March 31, 2017			March 30, 2018			March 31, 2017
United States income taxes	$	7.8		$	51.7		$	312.7		$	108.2
Foreign income taxes	8.5			4.8			18.8			11.6
Provision for income taxes	$	16.3		$	56.5		$	331.5		$	119.8
Effective tax rate	5.6		%	20.1		%	48.9		%	19.9		%