Weighted Average Common Shares

3 Months Ended

Dec. 31, 2015

Weighted Average Number of Shares Outstanding Reconciliation [Abstract]

Weighted Average Common Shares

Reconciliations of weighted-average shares for basic and diluted earnings per common share follow (in millions). Earnings allocated to participating securities were inconsequential.

	Three Months Ended December 31,
	2014	2015
Basic shares outstanding	691.4	650.0
Dilutive shares	3.3	2.5
Diluted shares outstanding	694.7	652.5