Selected Quarterly Financial Data (Unaudited) (Schedule of Quarterly Financial Data) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended										12 Months Ended			3 Months Ended
	Jun. 30, 2014		Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013		Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2014 Revenue	Mar. 31, 2014 Revenue	Dec. 31, 2013 Revenue	Sep. 30, 2013 Revenue	Jun. 30, 2013 Revenue	Mar. 31, 2013 Revenue	Dec. 31, 2012 Revenue	Sep. 30, 2012 Revenue	Jun. 30, 2013 Provision for income tax	Mar. 31, 2013 Provision for income tax	Dec. 31, 2012 Provision for income tax	Sep. 30, 2012 Provision for income tax	Jun. 30, 2012 Provision for income tax	Mar. 31, 2012 Provision for income tax	Dec. 31, 2011 Provision for income tax	Sep. 30, 2011 Provision for income tax
Revenue	$ 22,894	[1]	$ 21,427	$ 22,240	$ 24,523	$ 25,420		$ 24,552	$ 25,232	$ 25,889	$ 91,084	$ 101,093	$ 107,552
Gross margin	1,256		1,297	1,345	1,264	1,247		1,291	1,224	1,159	5,161	4,921	4,541
Distribution, selling, general and administrative expenses	795		736	766	732	775		712	699	690	3,028	2,875	2,677
Earnings/(loss) from continuing operations	234		315	275	340	(586)		346	303	272	1,163	335	1,070
Earnings/(loss) from discontinued operations, net of tax	0		0	3	(1)	0		(1)	0	(1)	3	(1)	(1)
Net earnings/(loss)	234		315	278	339	(586)	[2]	345	303	271	1,166	334	1,069
Earnings/(loss) from continuing operations per common share:
Basic	$ 0.69		$ 0.92	$ 0.80	$ 1.00	$ (1.72)		$ 1.01	$ 0.89	$ 0.80	$ 3.41	$ 0.98	$ 3.10
Diluted	$ 0.68		$ 0.91	$ 0.79	$ 0.99	$ (1.72)	[3]	$ 1.00	$ 0.88	$ 0.79	$ 3.37	$ 0.97	$ 3.06
Quantifying Misstatement in Current Year Financial Statements, Amount														$ 14.0	$ 1.0	$ 1.0	$ 1.0	$ 1.0	$ 1.0	$ 1.0	$ 1.0	$ 14.0	$ 0.6	$ 0.6	$ 0.6	$ 0.6	$ 0.6	$ 0.6	$ 0.6

[1] During the fourth quarter of fiscal 2014, we recorded an out-of-period decrease in revenue of $14 million related to customer pricing adjustments, of which $1 million pertained to each of the first three quarters of fiscal 2014 and each quarter of fiscal 2013. The amounts were not material individually or in the aggregate to current or prior periods.

[2] During the fourth quarter of fiscal 2013, we recorded an out-of-period increase in income tax expense of $14 million related to uncertain tax benefits, of which generally less than $1 million pertained to the each of the first three quarters of fiscal 2013. The amounts were not material individually or in the aggregate to current or prior periods.

[3] Due to the loss from continuing operations incurred during the fourth quarter of fiscal 2013, potential dilutive common shares have not been included in the denominator of the diluted per share computation for this period due to their antidilutive effect.