Warranty (Tables)

9 Months Ended

Apr. 30, 2019

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, 2019 and 2018 (in millions):

	Nine Months Ended April 30,
	2019			2018
Balance at beginning of period	$	18.9		$	14.6
Accruals for warranties issued during the reporting period	1.6			1.8
Accruals related to pre-existing warranties (including changes in estimates)	(2.0		)	0.6
Less: settlements made during the period	(6.9		)	(3.3		)
Balance at end of period	$	11.6		$	13.7