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Warranty
 6 Months Ended
Jan. 31, 2020
Standard Product Warranty Disclosure [Abstract]  
Warranty Warranty
The Company estimates warranty expense on certain products at the time of sale. The following is a reconciliation of warranty reserves for the six months ended January 31, 2020 and 2019 (in millions):
 
Six Months Ended
January 31,
 
2020

 
2019

Balance at beginning of period
$
11.2

 
$
18.9

Accruals for warranties issued during the reporting period
0.6

 
0.5

Accruals related to pre-existing warranties (including changes in estimates)
(0.5
)
 
(1.7
)
Less: settlements made during the period
(1.4
)
 
(3.1
)
Balance at end of period
$
9.9

 
$
14.6


There were no material specific warranty matters accrued for or significant settlements made in the six months ended January 31, 2020 or 2019.