Warranty (Tables)

6 Months Ended

Jan. 31, 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 six months ended January 31, 2019 and 2018 (in millions):

	Six Months Ended January 31,
	2019			2018
Balance at beginning of period	$	18.9		$	14.6
Accruals for warranties issued during the reporting period	0.5			1.5
Accruals related to pre-existing warranties (including changes in estimates)	(1.7		)	1.1
Less: settlements made during the period	(3.1		)	(2.6		)
Balance at end of period	$	14.6		$	14.6