Quarterly report pursuant to Section 13 or 15(d)

Fair Value (Detail)

v3.4.0.3
Fair Value (Detail) - USD ($)
$ in Millions
 1 Months Ended
Jan. 31, 2011
Apr. 02, 2016
Dec. 26, 2015
Mar. 28, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   $ 9,103 $ 7,323  
Loans receivable   1,038 794  
Non-marketable cost method investments   2,933 2,933  
Reverse repurchase agreements   768 3,368  
Long-term debt   21,775 20,036  
Loss Contingency, Cross License Annual Payment Amount 2016 $ 200      
Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Assets, Fair Value Disclosure   25,029 32,662  
Liabilities, Fair Value Disclosure   339 245  
Carrying Amount [Member] | Not Recorded At Fair Value On Recurring Basis [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Grants Receivable   591 593  
Loans receivable   315 315  
Non-marketable cost method investments   2,933 2,933  
Reverse repurchase agreements   350 1,000  
Short-term debt   3,519 2,593  
Long-term debt   21,775 20,036  
Carrying Amount [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | NVIDIA Corporation cross-license agreement liability [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Notes payable     199  
Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Grants Receivable, Fair Value Disclosure   594 600  
Loans receivable   315 315  
Non-marketable cost method investments, Fair Value Disclosure   3,704 3,904  
Reverse repurchase agreements   350 1,000  
Short-term debt, Fair Value Disclosure   4,094 3,076  
Long-term debt   23,508 20,893  
Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | NVIDIA Corporation cross-license agreement liability [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Notes payable, Fair Value Disclosure     200  
Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   2,805 2,308  
Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   1,690 1,631  
Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   4,353 3,015  
Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   255 369  
Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   6,377 5,960  
Corporate Debt, Financial Institution Instruments, Government Debt, And Marketable Equity Securities [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Fair Value, Assets, Level 1 to Level 2 Transfers, Amount   622   $ 494
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount   233   $ 398
Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Reverse Repurchase Agreements, Fair Value Disclosure   418 2,368  
Cash Equivalents [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   288 1,829  
Cash Equivalents [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,457 9,515  
Cash Equivalents [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   23 130  
Short-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,222 1,120  
Short-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,473 1,072  
Short-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   232 490  
Other Current Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   407 445  
Loans receivable, Fair Value Disclosure   268 137  
Other Long-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,619 1,208  
Other Long-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,266 552  
Other Long-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   212 127  
Other Long-Term Investments [Member] | Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 4  
Other Long-Term Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   209 40  
Loans receivable, Fair Value Disclosure   455 342  
Other Accrued Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   324 212  
Other Long-Term Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   15 33  
Level 1 [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Assets, Fair Value Disclosure   13,307 19,145  
Liabilities, Fair Value Disclosure   0 2  
Level 1 [Member] | Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Grants Receivable, Fair Value Disclosure   0 0  
Loans receivable   0 0  
Non-marketable cost method investments, Fair Value Disclosure   0 0  
Reverse repurchase agreements   0 0  
Short-term debt, Fair Value Disclosure   1,511 1,513  
Long-term debt   15,084 14,058  
Level 1 [Member] | Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | NVIDIA Corporation cross-license agreement liability [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Notes payable, Fair Value Disclosure     0  
Level 1 [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   2,117 1,744  
Level 1 [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   971 930  
Level 1 [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   1,979 1,107  
Level 1 [Member] | Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   0 0  
Level 1 [Member] | Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   6,318 5,891  
Level 1 [Member] | Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Reverse Repurchase Agreements, Fair Value Disclosure   0 0  
Level 1 [Member] | Cash Equivalents [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 1 [Member] | Cash Equivalents [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   440 8,238  
Level 1 [Member] | Cash Equivalents [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 1 [Member] | Short-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   292 336  
Level 1 [Member] | Short-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   141 145  
Level 1 [Member] | Short-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   74 65  
Level 1 [Member] | Other Current Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   0 32  
Loans receivable, Fair Value Disclosure   0 0  
Level 1 [Member] | Other Long-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   436 407  
Level 1 [Member] | Other Long-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   424 171  
Level 1 [Member] | Other Long-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   115 79  
Level 1 [Member] | Other Long-Term Investments [Member] | Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 1 [Member] | Other Long-Term Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   0 0  
Loans receivable, Fair Value Disclosure   0 0  
Level 1 [Member] | Other Accrued Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   0 2  
Level 1 [Member] | Other Long-Term Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   0 0  
Level 2 [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Assets, Fair Value Disclosure   11,615 13,388  
Liabilities, Fair Value Disclosure   339 243  
Level 2 [Member] | Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Grants Receivable, Fair Value Disclosure   594 600  
Loans receivable   315 315  
Non-marketable cost method investments, Fair Value Disclosure   0 0  
Reverse repurchase agreements   350 1,000  
Short-term debt, Fair Value Disclosure   2,583 1,563  
Long-term debt   8,424 6,835  
Level 2 [Member] | Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | NVIDIA Corporation cross-license agreement liability [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Notes payable, Fair Value Disclosure     200  
Level 2 [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   688 564  
Level 2 [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   719 701  
Level 2 [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   2,374 1,908  
Level 2 [Member] | Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   226 275  
Level 2 [Member] | Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   59 69  
Level 2 [Member] | Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Reverse Repurchase Agreements, Fair Value Disclosure   418 2,368  
Level 2 [Member] | Cash Equivalents [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   288 1,829  
Level 2 [Member] | Cash Equivalents [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,017 1,277  
Level 2 [Member] | Cash Equivalents [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   23 130  
Level 2 [Member] | Short-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   909 764  
Level 2 [Member] | Short-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,332 927  
Level 2 [Member] | Short-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   158 425  
Level 2 [Member] | Other Current Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   406 412  
Loans receivable, Fair Value Disclosure   268 137  
Level 2 [Member] | Other Long-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   1,183 801  
Level 2 [Member] | Other Long-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   842 381  
Level 2 [Member] | Other Long-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   97 48  
Level 2 [Member] | Other Long-Term Investments [Member] | Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 2 [Member] | Other Long-Term Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   153 30  
Loans receivable, Fair Value Disclosure   455 342  
Level 2 [Member] | Other Accrued Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   324 210  
Level 2 [Member] | Other Long-Term Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   15 33  
Level 3 [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Assets, Fair Value Disclosure   107 129  
Liabilities, Fair Value Disclosure   0 0  
Level 3 [Member] | Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Grants Receivable, Fair Value Disclosure   0 0  
Loans receivable   0 0  
Non-marketable cost method investments, Fair Value Disclosure   3,704 3,904  
Reverse repurchase agreements   0 0  
Short-term debt, Fair Value Disclosure   0 0  
Long-term debt   0 0  
Level 3 [Member] | Fair Value [Member] | Not Recorded At Fair Value On Recurring Basis [Member] | NVIDIA Corporation cross-license agreement liability [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Notes payable, Fair Value Disclosure     0  
Level 3 [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   0 0  
Level 3 [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   0 0  
Level 3 [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   0 0  
Level 3 [Member] | Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Trading assets, Fair Value Disclosure   29 94  
Level 3 [Member] | Marketable Equity Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Cash Equivalents [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Reverse Repurchase Agreements, Fair Value Disclosure   0 0  
Level 3 [Member] | Cash Equivalents [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Cash Equivalents [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Cash Equivalents [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Short-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   21 20  
Level 3 [Member] | Short-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Short-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Other Current Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   1 1  
Loans receivable, Fair Value Disclosure   0 0  
Level 3 [Member] | Other Long-Term Investments [Member] | Corporate Debt Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Other Long-Term Investments [Member] | Financial Institution Instruments [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Other Long-Term Investments [Member] | Government Debt [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 0  
Level 3 [Member] | Other Long-Term Investments [Member] | Asset-Backed Securities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Investments, Fair Value Disclosure   0 4  
Level 3 [Member] | Other Long-Term Assets [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative assets, Fair Value Disclosure   56 10  
Loans receivable, Fair Value Disclosure   0 0  
Level 3 [Member] | Other Accrued Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   0 0  
Level 3 [Member] | Other Long-Term Liabilities [Member] | Fair Value, Measurements, Recurring [Member]        
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]        
Derivative liabilities, Fair Value Disclosure   $ 0 $ 0