Equity and Comprehensive Income (Details) (USD $) Share data in Millions, except Per Share data, unless otherwise specified	0 Months Ended				3 Months Ended	9 Months Ended
	Mar. 05, 2014 installment	Nov. 11, 2013	Mar. 06, 2013 installment	Jan. 29, 2013	Jun. 27, 2014	Jun. 27, 2014	Feb. 19, 2014	Nov. 14, 2013	Jun. 28, 2013
Equity [Abstract]
Cash dividend payable (in dollars per share)			$ 0.64
Number of quarterly installments of dividend payable	4		4
Installment of dividend payable (in dollars per share)	$ 0.18		$ 0.16
Accrued dividend					$ 332,000,000	$ 332,000,000			$ 296,000,000
Third installment, dividend per common stock								$ 0.16
Fourth installment, dividend per common stock							$ 0.16
Common sock, dividends, per share, approved subject to shareholder approval		$ 0.72
Share Repurchase Program
Amount approved under the share repurchase program				600,000,000	1,750,000,000
Number of shares repurchased					13	20
Value of shares repurchased					556,000,000	806,000,000
Remaining authorized repurchase amount						$ 1,400,000,000