Weighted Average Common Shares (Tables)

6 Months Ended

Mar. 31, 2016

Weighted Average Number of Shares Outstanding Reconciliation [Abstract]

Schedule Of Basic And Diluted Earnings Per Share Reconciliation

	Three Months Ended March 31,		Six Months Ended March 31,
	2015	2016	2015	2016
Basic shares outstanding	680.9	642.0	686.1	646.0
Dilutive shares	3.2	2.7	3.3	2.6
Diluted shares outstanding	684.1	644.7	689.4	648.6