Consolidated Statements of Income (USD $) In Millions, except Per Share data	12 Months Ended
	Sep. 30, 2011		Sep. 30, 2010		Sep. 30, 2009
Net sales
Products and systems	$ 32,420	[1]	$ 27,204	[1]	$ 21,837	[1]
Services	8,413	[1]	7,101	[1]	6,660	[1]
Net sales	40,833		34,305		28,497
Cost of sales
Products and systems	27,631	[1]	23,226	[1]	19,618	[1]
Services	7,032	[1]	5,790	[1]	5,330	[1]
Cost of sales	34,663		29,016		24,948
Gross profit	6,170		5,289		3,549
Selling, general and administrative expenses	(4,183)		(3,610)		(3,210)
Restructuring costs					(230)
Debt conversion costs					(111)
Net financing charges	(174)		(170)		(239)
Equity income (loss)	298		254		(77)
Income (loss) before income taxes	2,111		1,763		(318)
Provision for income taxes	370		197		32
Net income (loss)	1,741		1,566		(350)
Income (loss) attributable to noncontrolling interests	117		75		(12)
Net income (loss) attributable to Johnson Controls, Inc.	$ 1,624		$ 1,491		$ (338)
Earnings (loss) per share
Basic	$ 2.40		$ 2.22		$ (0.57)
Diluted	$ 2.36		$ 2.19		$ (0.57)

[1] Products and systems consist of automotive experience and power solutions products and systems and building efficiency installed systems. Services are building efficiency technical and global workplace solutions.