Weighted Average Common Shares (Tables)

9 Months Ended

Jun. 30, 2017

Weighted Average Number of Shares Outstanding Reconciliation [Abstract]

Schedule Of Basic And Diluted Earnings Per Share Reconciliation

	Three Months Ended June 30,		Nine Months Ended June 30,
	2016	2017	2016	2017
Basic shares outstanding	642.2	642.8	644.7	643.1
Dilutive shares	3.0	1.0	2.7	1.2
Diluted shares outstanding	645.2	643.8	647.4	644.3