Financial Instruments (Information Relating To Cash Flow Hedges, Net Investment Hedges, Fair Value Hedges And Other Derivatives Not Designated As Hedging Instruments) (Details) (USD $) In Millions	3 Months Ended
	Oct. 01, 2011		Oct. 02, 2010
Interest Rate Contracts [Member] | Cost Of Sales [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings
Foreign Exchange Contracts [Member] | Cost Of Sales [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings	(5)		(17)
Commodity Contracts [Member] | Cost Of Sales [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings	12		2
Cost Of Sales [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings	7		(15)
Interest Rate Contracts [Member] | Selling, General And Administrative Expenses [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings
Foreign Exchange Contracts [Member] | Selling, General And Administrative Expenses [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings	(34)		64
Commodity Contracts [Member] | Selling, General And Administrative Expenses [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings	(5)		2
Selling, General And Administrative Expenses [Member] | Derivatives Not Designated As Hedging Instruments [Member]
Amount of derivative gain (loss) recognized in earnings	(39)		66
Cash Flow Hedging [Member] | Interest Rate Contracts [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)			(3)	[1]
Amount of gain (loss) reclassified from AOCI into earnings			(2)	[1],[2]
Amount of ineffectiveness recognized in earnings		[3],[4]		[3],[4]
Amount of gain (loss) expected to be reclassified into earnings during the next twelve months
Interest Rate Contracts [Member] | Net Investment Hedging [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)		[1]		[1]
Amount of gain (loss) recognized from OCI into earnings		[5]		[5]
Interest Rate Contracts [Member] | Fair Value Hedging [Member]
Amount of derivative gain (loss) recognized in earnings	3	[6]	4	[6]
Amount of Hedged Item gain (loss) recognized in earnings		[6]		[6]
Cash Flow Hedging [Member] | Foreign Exchange Contracts [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)	196	[1]	(48)	[1]
Amount of gain (loss) reclassified from AOCI into earnings	193	[1],[2]	(47)	[1],[2]
Amount of ineffectiveness recognized in earnings	(2)	[3],[4]	(2)	[3],[4]
Amount of gain (loss) expected to be reclassified into earnings during the next twelve months	1		2
Foreign Exchange Contracts [Member] | Net Investment Hedging [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)	175	[1]	(405)	[1]
Amount of gain (loss) recognized from OCI into earnings	(9)	[5]	(9)	[5]
Foreign Exchange Contracts [Member] | Fair Value Hedging [Member]
Amount of derivative gain (loss) recognized in earnings		[6]		[6]
Amount of Hedged Item gain (loss) recognized in earnings		[6]		[6]
Cash Flow Hedging [Member] | Commodity Contracts [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)	(1)	[1]	6	[1]
Amount of gain (loss) reclassified from AOCI into earnings	3	[1],[2]
Amount of ineffectiveness recognized in earnings	1	[3],[4]	1	[3],[4]
Amount of gain (loss) expected to be reclassified into earnings during the next twelve months	(4)		6
Commodity Contracts [Member] | Net Investment Hedging [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)		[1]		[1]
Amount of gain (loss) recognized from OCI into earnings		[5]		[5]
Commodity Contracts [Member] | Fair Value Hedging [Member]
Amount of derivative gain (loss) recognized in earnings		[6]		[6]
Amount of Hedged Item gain (loss) recognized in earnings		[6]		[6]
Cash Flow Hedging [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)	195	[1]	(45)	[1]
Amount of gain (loss) reclassified from AOCI into earnings	196	[1],[2]	(49)	[1],[2]
Amount of ineffectiveness recognized in earnings	(1)	[3],[4]	(1)	[3],[4]
Amount of gain (loss) expected to be reclassified into earnings during the next twelve months	(3)		8
Net Investment Hedging [Member]
Amount of gain (loss) recognized in other comprehensive income (OCI)	175	[1]	(405)	[1]
Amount of gain (loss) recognized from OCI into earnings	(9)	[5]	(9)	[5]
Fair Value Hedging [Member]
Amount of derivative gain (loss) recognized in earnings	3	[6]	4	[6]
Amount of Hedged Item gain (loss) recognized in earnings		[6]		[6]

[1] Effective portion.

[2] Gain (loss) reclassified from AOCI into earnings is reported in interest, for interest rate swaps, in selling, general, and administrative (SG&A) expenses for foreign exchange contracts and in cost of sales for commodity contracts.

[3] Gain (loss) recognized in earnings is related to the ineffective portion and amounts excluded from the assessment of hedge effectiveness.

[4] Gain (loss) recognized in earnings is reported in interest expense for foreign exchange contract and SG&A expenses for commodity contracts.

[5] The gain (loss) recognized from OCI into earnings is reported in gain on sale of discontinued operations.

[6] The amount of gain (loss) recognized in earnings on the derivative contracts and the related hedged item is reported in interest for the interest rate contracts and SG&A for the foreign exchange contracts.