Equity - Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Feb. 27, 2014	Feb. 28, 2013	Feb. 27, 2014	Feb. 28, 2013
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated other comprehensive income			$ 63
Other comprehensive income before reclassifications			(1)
Amount reclassified out of accumulated other comprehensive income			(2)
Tax effects			(1)
Other comprehensive income (loss)	(9)	(4)	(4)	(1)
Accumulated other comprehensive income	59		59
Cumulative Foreign Currency Translation Adjustments [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated other comprehensive income			44
Other comprehensive income before reclassifications			(4)
Amount reclassified out of accumulated other comprehensive income			0
Tax effects			0
Other comprehensive income (loss)			(4)
Accumulated other comprehensive income	40		40
Gains (Losses) on Derivative Instruments, Net [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated other comprehensive income			21
Other comprehensive income before reclassifications			(2)
Amount reclassified out of accumulated other comprehensive income			(1)
Tax effects			(1)
Other comprehensive income (loss)			(4)
Accumulated other comprehensive income	17		17
Gains (Losses) on Investments, Net [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated other comprehensive income			0
Other comprehensive income before reclassifications			4
Amount reclassified out of accumulated other comprehensive income			(2)
Tax effects			0
Other comprehensive income (loss)			2
Accumulated other comprehensive income	2		2
Pension Liability Adjustments [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]
Accumulated other comprehensive income			(2)
Other comprehensive income before reclassifications			1
Amount reclassified out of accumulated other comprehensive income			1
Tax effects			0
Other comprehensive income (loss)			2
Accumulated other comprehensive income	$ 0		$ 0