Consolidated Statement of Shareowners' Equity (USD $) In Millions	Total	Common stock	Additional paid-in capital	Retained earnings	Accumulated other comprehensive loss	Treasury stock
Beginning balance at Sep. 30, 2010			$ 1,344.2	$ 2,912.4	$ (841.2)	$ (2,136.4)
Net income	697.8			697.8
Cash dividends (2013, $1.98 per share; 2012, $1.745 per share; 2011, $1.475 per share)				(211.0)
Purchases						(299.2)
Income tax benefits from share-based compensation			41.2
Share-based compensation expense			38.7
Shares delivered under incentive plans			(42.7)	(16.4)		230.9
Other comprehensive income (loss)	(151.7)				(151.7)
Ending balance at Sep. 30, 2011	1,748.0	181.4	1,381.4	3,382.8	(992.9)	(2,204.7)
Net income	737.0			737.0
Cash dividends (2013, $1.98 per share; 2012, $1.745 per share; 2011, $1.475 per share)				(247.4)
Purchases						(265.3)
Income tax benefits from share-based compensation			19.2
Share-based compensation expense			42.7
Shares delivered under incentive plans			(26.6)	(13.6)		90.1
Other comprehensive income (loss)	(232.4)				(232.4)
Ending balance at Sep. 30, 2012	1,851.7	181.4	1,416.7	3,858.8	(1,225.3)	(2,379.9)
Net income	756.3			756.3
Cash dividends (2013, $1.98 per share; 2012, $1.745 per share; 2011, $1.475 per share)				(276.3)
Purchases						(401.5)
Income tax benefits from share-based compensation			34.0
Share-based compensation expense			40.2
Shares delivered under incentive plans			(34.9)	(5.4)		213.8
Other comprehensive income (loss)	407.6				407.6
Ending balance at Sep. 30, 2013	$ 2,585.5	$ 181.4	$ 1,456.0	$ 4,333.4	$ (817.7)	$ (2,567.6)