Warranty (Tables)

3 Months Ended

Oct. 31, 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 three months ended October 31, 2018 and 2017 (in millions):

	Three Months Ended October 31,
	2018			2017
Balance at beginning of period	$	18.9		$	14.6
Accruals for warranties issued during the reporting period	0.3			0.7
Accruals related to pre-existing warranties (including changes in estimates)	(0.4		)	0.9
Less: settlements made during the period	(1.7		)	(0.5		)
Balance at end of period	$	17.1		$	15.7