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Weighted Average Common Shares
 9 Months Ended
Jun. 30, 2019
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]  
Weighted Average Common Shares WEIGHTED-AVERAGE COMMON SHARES

Reconciliations of weighted-average shares for basic and diluted earnings per common share follow. Earnings allocated to participating securities were inconsequential.
 
Three Months Ended
June 30,
 
Nine Months Ended
June 30,
 
2018


2019


2018


2019

 
 
 
 
 
 
 
 
Basic shares outstanding
629.4

 
614.3

 
633.4

 
617.4

Dilutive shares
3.5

 
4.7

 
3.1

 
4.2

Diluted shares outstanding
632.9

 
619.0

 
636.5

 
621.6