Annual report pursuant to Section 13 and 15(d)

Derivative Financial Instruments (Detail)

v3.6.0.2
Derivative Financial Instruments (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2016
Dec. 26, 2015
Dec. 27, 2014
Effect of Fair Value Hedges on Results of Operations [Abstract]      
Change in Unrealized Gain (Loss) on Hedged Item in Fair Value Hedge $ 171 $ 13 $ 0
Net Change In Unrealized Gain Loss Recognized In Income Statement On Fair Value Hedging Instruments And On Hedged Item In Fair Value Hedge 0 0 0
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount 33,528 26,655 27,076
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 433 482  
Derivative Liability, Fair Value, Gross Liability 588 242  
Offsetting Derivative Assets [Abstract]      
Derivative Assets Subject To Master Netting Arrangements, Gross Amounts Offset In The Balance Sheet 0 0  
Derivative Assets Subject To Master Netting Arrangements, Net Amounts Presented In The Balance Sheet 433 482  
Derivative Assets Subject To Master Netting Arrangements, Gross Amounts Not Offset In The Balance Sheet - Financial Instruments (368) (201)  
Derivative Assets Subject To Master Netting Arrangements, Gross Amounts Not Offset In The Balance Sheet - Cash And Non-Cash Collateral Received Or Pledged (42) (188)  
Derivative Assets Subject To Master Netting Arrangements, Net Amount 23 93  
Reverse Repurchase Agreements, Gross Amounts Recognized 1,018 3,368  
Reverse Repurchase Agreements, Gross Amounts Offset In The Balance Sheet 0 0  
Reverse Repurchase Agreements, Net Amounts Presented In The Balance Sheet 1,018 3,368  
Reverse Repurchase Agreements, Gross Amounts Not Offset In The Balance Sheet - Financial Instruments 0 0  
Reverse Repurchase Agreements, Gross Amounts Not Offset In The Balance Sheet - Cash And Non-Cash Collateral Received Or Pledged (1,018) (3,368)  
Reverse Repurchase Agreements, Net Amount 0 0  
Total Assets, Gross Amounts Recognized 1,451 3,850  
Total Assets, Gross Amounts Offset In The Balance Sheet 0 0  
Total Assets, Net Amounts Presented In The Balance Sheet 1,451 3,850  
Total Assets, Gross Amounts Not Offset In The Balance Sheet - Financial Instruments (368) (201)  
Total Assets, Gross Amounts Not Offset In The Balance Sheet - Cash and Non-Cash Collateral Received Or Pledged (1,060) (3,556)  
Total Assets, Net Amount 23 93  
Offsetting Derivative Liabilities [Abstract]      
Derivative Liabilities Subject To Master Netting Arrangements, Gross Amounts Offset In The Balance Sheet 0 0  
Derivative Liabilities Subject To Master Netting Arrangements, Net Amounts Presented In The Balance Sheet 588 242  
Derivative Liabilities Subject To Master Netting Arrangements, Gross Amounts Offset In The Balance Sheet - Financial Instruments (368) (201)  
Derivative Liability, Collateral, Obligation To Reclaim Cash Or Non-Cash (201) (27)  
Derivative Liabilities Subject To Master Netting Arrangements, Gross Amounts Offset In The Balance Sheet - Cash And Non-Cash Collateral Received Or Pledged 19 14  
Total Liabilities, Gross Amounts Recognized 588 242  
Total Liabilities, Gross Amounts Offset In The Balance Sheet 0 0  
Total Liabilities, Net Amounts Presented In The Balance Sheet 588 242  
Total Liabilities, Gross Amounts Not Offset In The Balance Sheet - Financial Instruments (368) (201)  
Total Liabilities, Gross Amounts Not Offset In The Balance Sheet - Cash and Non-Cash Collateral Received Or Pledged (201) (27)  
Total Liabilities, Net Amount 19 14  
Not Designated as Hedging Instrument [Member]      
Derivative Instruments Not Designation as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income on Derivatives 509 250 659
Fair Value Hedging [Member]      
Effect of Fair Value Hedges on Results of Operations [Abstract]      
Derivative, Net Hedge Ineffectiveness Gain (Loss) 0 0 0
Assets [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 422 485  
Assets [Member] | Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 24 31  
Assets [Member] | Not Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 398 454  
Liabilities [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Liability, Fair Value, Gross Liability 583 245  
Liabilities [Member] | Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Liability, Fair Value, Gross Liability 439 99  
Liabilities [Member] | Not Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Liability, Fair Value, Gross Liability 144 146  
Debt Instrument Subject to Interest Swaps [Member]      
Derivative [Line Items]      
Debt Instrument, Face Amount 9,100    
Foreign currency contracts [Member]      
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount 17,960 16,721 21,024
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income (Loss), Effective Portion, Net [Abstract]      
Gains (Losses) Recognized in Other Comprehensive Income (Loss) on Derivatives (Effective Portion) (26) (298) (589)
Foreign currency contracts [Member] | Not Designated as Hedging Instrument [Member] | Interest and other, net [Member]      
Derivative Instruments Not Designation as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income on Derivatives 388 296 600
Foreign currency contracts [Member] | Assets [Member] | Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 21 30  
Foreign currency contracts [Member] | Assets [Member] | Not Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 374 408  
Foreign currency contracts [Member] | Liabilities [Member] | Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Liability, Fair Value, Gross Liability 252 85  
Foreign currency contracts [Member] | Liabilities [Member] | Not Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Liability, Fair Value, Gross Liability 114 115  
Interest Rate Contracts [Member]      
Effect of Fair Value Hedges on Results of Operations [Abstract]      
Change in Unrealized Gain (Loss) on Fair Value Hedging Instruments (171) (13) 0
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount 14,228 8,812 4,947
Interest Rate Contracts [Member] | Not Designated as Hedging Instrument [Member] | Interest and other, net [Member]      
Derivative Instruments Not Designation as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income on Derivatives 8 (8) (3)
Interest Rate Contracts [Member] | Assets [Member] | Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 3 1  
Interest Rate Contracts [Member] | Assets [Member] | Not Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Asset, Fair Value, Gross Asset 15 2  
Interest Rate Contracts [Member] | Liabilities [Member] | Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Liability, Fair Value, Gross Liability 187 14  
Interest Rate Contracts [Member] | Liabilities [Member] | Not Designated as Hedging Instrument [Member]      
Derivative Instruments in Statements of Financial Position, Fair Value [Abstract]      
Derivative Liability, Fair Value, Gross Liability 30 29  
Other contracts [Member]      
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount 1,340 1,122 1,105
Other contracts [Member] | Not Designated as Hedging Instrument [Member] | Various [Member]      
Derivative Instruments Not Designation as Hedging Instruments [Abstract]      
Gains (Losses) Recognized in Income on Derivatives 113 (38) 62
Other contracts [Member] | 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 44  
Other contracts [Member] | 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 2  
Foreign Exchange Forward [Member] | Discontinued Hedging Instrument [Member]      
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount   478  
Foreign Exchange Forward [Member] | Beijing UniSpreadtrum Technology Ltd [Member]      
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount     $ 1,500
Interest Rate Swaps [Member] | Debt Instrument Subject to Interest Swaps [Member]      
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount $ 4,700 4,400  
Cross Currency Interest Rate Contract [Member] | Debt Instrument Subject to Interest Swaps [Member]      
Gross Notional Amounts [Abstract]      
Derivative, Notional Amount   $ 577