Warranty (Tables)

9 Months Ended

Apr. 30, 2018

Standard Product Warranty Disclosure [Abstract]

Reconciliation Of Warranty Reserves

The following is a reconciliation of warranty reserves, included in other current liabilities and other long-term liabilities, for the nine months ended April 30, 2018 and 2017 (in millions):

	Nine Months Ended April 30,
	2018			2017
Balance at beginning of period	$	14.6		$	11.9
Accruals for warranties issued during the reporting period	1.8			2.5
Accruals related to pre-existing warranties (including changes in estimates)	0.6			4.1
Less: settlements made during the period	(3.3		)	(3.0		)
Balance at end of period	$	13.7		$	15.5