Commitments and Contingencies (Tables)

6 Months Ended

Feb. 28, 2018

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability

The changes in the reserves for product warranty and recall costs during the six months ended February 28, 2018 and 2017 are summarized as follows (in millions):

	Six Months Ended
	February 28, 2018			February 28, 2017
Beginning balance	$	22.0		$	15.5
Warranty and recall costs	15.1			15.4
Payments and other deductions	(13.1		)	(12.5		)
Ending balance	$	24.0		$	18.4