XML 67 R32.htm IDEA: XBRL DOCUMENT v3.19.3
Supplementary Financial Statement Information Warranties (Tables)
 12 Months Ended
Sep. 30, 2019
Product Warranty Liability [Line Items]  
Schedule of Product Warranty Liability [Table Text Block]
 
 
2019
 
2018
 
2017
Balance as of October 1
 
$
20.5

 
$
25.5

 
$
27.5

Provision for warranties in the period
 
23.0

 
10.8

 
13.9

Warranty reserves acquired
 
0.2

 
—

 
1.5

Warranty reserves assumed 1
 
2.8

 
—

 
—

Warranty claims incurred in the period
 
(16.8
)
 
(15.8
)
 
(17.4
)
Balance as of September 30
 
$
29.7

 
$
20.5

 
$
25.5