Derivative Financial Instruments (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2013	Sep. 29, 2012	Sep. 28, 2013	Sep. 29, 2012	Dec. 29, 2012
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	$ 21,937	$ 20,291	$ 21,937	$ 20,291	$ 21,463
Schedule of Derivative Instruments in Cash Flow Hedging Relationships [Abstract]
Gains (Losses) Recognized in OCI on Derivatives (Effective Portion)	83	191	(105)	75
Not Designated as Hedging Instrument [Member]
Schedule of Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income	(24)	34	121	53
Other Current Assets [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	256		256		221
Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	104		104		130
Other Current Assets [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	152		152		91
Other Long-Term Assets [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	36		36		38
Other Long-Term Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	32		32		36
Other Long-Term Assets [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	4		4		2
Other Accrued Liabilities [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	405		405		292
Other Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	292		292		165
Other Accrued Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	113		113		127
Other Long-Term Liabilities [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	45		45		20
Other Long-Term Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	45		45		20
Other Long-Term Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Currency Forwards [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	12,458	10,158	12,458	10,158	13,117
Schedule of Derivative Instruments in Cash Flow Hedging Relationships [Abstract]
Gains (Losses) Recognized in OCI on Derivatives (Effective Portion)	84	190	(105)	75
Currency Forwards [Member] | Not Designated as Hedging Instrument [Member] | Interest and Other, Net [Member]
Schedule of Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income	(27)	19	23	(9)
Currency Forwards [Member] | Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	29		29		85
Currency Forwards [Member] | Other Current Assets [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	152		152		91
Currency Forwards [Member] | Other Long-Term Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		0
Currency Forwards [Member] | Other Long-Term Assets [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	4		4		2
Currency Forwards [Member] | Other Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	119		119		58
Currency Forwards [Member] | Other Accrued Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	113		113		127
Currency Forwards [Member] | Other Long-Term Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Currency Forwards [Member] | Other Long-Term Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Currency Interest Rate Swaps [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	3,665	2,574	3,665	2,574	2,711
Currency Interest Rate Swaps [Member] | Not Designated as Hedging Instrument [Member] | Interest and Other, Net [Member]
Schedule of Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income	(56)	(53)	0	(40)
Currency Interest Rate Swaps [Member] | Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	72		72		33
Currency Interest Rate Swaps [Member] | Other Long-Term Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	9		9		18
Currency Interest Rate Swaps [Member] | Other Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	141		141		72
Currency Interest Rate Swaps [Member] | Other Long-Term Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	24		24		14
Foreign Exchange Option [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	0	1,751	0	1,751	0
Foreign Exchange Option [Member] | Not Designated as Hedging Instrument [Member] | Interest and Other, Net [Member]
Schedule of Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income	0	3	0	3
Embedded Debt Derivatives [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	3,600	3,600	3,600	3,600	3,600
Embedded Debt Derivatives [Member] | Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		0
Embedded Debt Derivatives [Member] | Other Long-Term Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		0
Embedded Debt Derivatives [Member] | Other Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Embedded Debt Derivatives [Member] | Other Long-Term Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	21		21		6
Interest Rate Swaps [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	1,269	1,132	1,269	1,132	1,101
Interest Rate Swaps [Member] | Not Designated as Hedging Instrument [Member] | Interest and Other, Net [Member]
Schedule of Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income	(5)	(3)	(2)	31
Interest Rate Swaps [Member] | Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	2		2		0
Interest Rate Swaps [Member] | Other Long-Term Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		0
Interest Rate Swaps [Member] | Other Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	32		32		34
Interest Rate Swaps [Member] | Other Long-Term Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Total Return Swaps [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	873	920	873	920	807
Total Return Swaps [Member] | Not Designated as Hedging Instrument [Member] | Various [Member]
Schedule of Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income	70	69	99	71
Total Return Swaps [Member] | Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		11
Total Return Swaps [Member] | Other Long-Term Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		0
Total Return Swaps [Member] | Other Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Total Return Swaps [Member] | Other Long-Term Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Other Derivative Instruments [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	72	156	72	156	127
Schedule of Derivative Instruments in Cash Flow Hedging Relationships [Abstract]
Gains (Losses) Recognized in OCI on Derivatives (Effective Portion)	(1)	1	0	0
Other Derivative Instruments [Member] | Not Designated as Hedging Instrument [Member] | Gains (losses) on equity investments, net [Member]
Schedule of Derivative Instruments Not Designated as Hedging Instruments [Abstract]
Gains (Losses) Recognized in Income	(6)	(1)	1	(3)
Other Derivative Instruments [Member] | Other Current Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	1		1		1
Other Derivative Instruments [Member] | Other Current Assets [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		0
Other Derivative Instruments [Member] | Other Long-Term Assets [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	23		23		18
Other Derivative Instruments [Member] | Other Long-Term Assets [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Asset, Fair Value, Gross Asset	0		0		0
Other Derivative Instruments [Member] | Other Accrued Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		1
Other Derivative Instruments [Member] | Other Accrued Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Other Derivative Instruments [Member] | Other Long-Term Liabilities [Member] | Not Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
Other Derivative Instruments [Member] | Other Long-Term Liabilities [Member] | Designated as Hedging Instrument [Member]
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]
Derivative Liability, Fair Value, Gross Liability	0		0		0
British Pound Sterling [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	403	312	403	312	308
Chinese Yuan [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	648	634	648	634	647
Euro [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	5,952	6,276	5,952	6,276	5,994
Israeli Shekel [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	2,006	1,991	2,006	1,991	2,256
Japanese Yen [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	3,864	3,831	3,864	3,831	4,389
Malaysian Ringgit [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	444	340	444	340	442
Swiss Franc [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	1,416	174	1,416	174	657
Other Currencies [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	1,390	925	1,390	925	1,135
Currency Forwards, Currency Interest Rate Swaps, And Currency Options [Member]
Gross Notional Amounts [Abstract]
Derivative, Notional Amount	$ 16,123	$ 14,483	$ 16,123	$ 14,483	$ 15,828