Warranty (Tables)

12 Months Ended

Jul. 31, 2020

Standard Product Warranty Disclosure [Abstract]

Schedule of product warranty liability

The following is a reconciliation of warranty reserves for the years ended July 31, 2020 and 2019 (in millions):

	Year Ended July 31,
	2020		2019
Balance at beginning of fiscal year	$	11.2	$	18.9
Accruals for warranties issued during the fiscal year	2.9		2.5
Accruals related to pre-existing warranties (including changes in estimates)	(1.9)		(2.3)
Less settlements made during the fiscal year	(2.7)		(7.9)
Balance at end of fiscal year	$	9.5	$	11.2