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Supplementary Financial Statement Information Property, Plant and Equipment (Tables)
12 Months Ended
Sep. 30, 2019
Property, Plant and Equipment [Line Items]  
Property, Plant and Equipment [Table Text Block]
 
 
September 30
 
 
2019
 
2018
 
 
Cost
 
Accumulated
Depreciation
 
Cost
 
Accumulated
Depreciation
Land and land improvements
 
$
16.7

 
$
3.9

 
$
18.4

 
$
3.7

Buildings and building equipment
 
199.7

 
91.1

 
209.0

 
89.6

Machinery and equipment
 
397.0

 
285.2

 
410.9

 
288.1

Equipment leased to others
 
216.2

 
152.6

 
276.7

 
205.3

Total
 
$
829.6

 
$
532.8

 
$
915.0

 
$
586.7