Earnings Per Share (Tables)

12 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Earnings Per Share

The following table reconciles the numerators and denominators used to calculate basic and diluted earnings per share (in millions):

	Year Ended September 30,
	2015		2014			2013
Income Available to Common Shareholders
Income from continuing operations	$	1,439	$	1,404		$	992
Income (loss) from discontinued operations	124		(189		)	186
Basic and diluted income available to common shareholders	$	1,563	$	1,215		$	1,178
Weighted Average Shares Outstanding
Basic weighted average shares outstanding	655.2		666.9			683.7
Effect of dilutive securities:
Stock options and unvested restricted stock	6.3		7.9			5.5
Diluted weighted average shares outstanding	661.5		674.8			689.2
Antidilutive Securities
Options to purchase common shares	0.4		0.1			0.8