Annual report pursuant to Section 13 and 15(d)

Fair Value (Detail)

v3.6.0.2
Fair Value (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2016
Dec. 26, 2015
Dec. 27, 2014
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets $ 8,314 $ 7,323  
Other than Temporary Impairment Losses, Investments 187 185 $ 146
Non-marketable cost method investments 3,098 2,933  
Long-term debt 20,649 20,036  
Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Assets, Fair Value Disclosure 27,748 32,662  
Liabilities, Fair Value Disclosure 583 245  
Fair Value, Measurements, Nonrecurring [Member] | Carrying Value [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Grants Receivable 361 593  
Loans receivable 265 315  
Non-marketable cost method investments 3,098 2,933  
Reverse repurchase agreements 250 1,000  
Short-term Debt 4,609 2,593  
Long-term debt 20,649 20,036  
Fair Value, Measurements, Nonrecurring [Member] | Carrying Value [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, Measurements, Nonrecurring [Member] | Fair Value [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Grants Receivable 362 600  
Loans receivable 265 315  
Non-marketable cost method investments, Fair Value 3,890 3,904  
Reverse repurchase agreements 250 1,000  
Short-term Debt, Fair Value 5,120 3,076  
Long-term debt 21,957 20,893  
Fair Value, Measurements, Nonrecurring [Member] | Fair Value [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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 2,847 2,308  
Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 1,644 1,631  
Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 3,736 3,015  
Asset-backed securities | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 87 369  
Marketable equity securities | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 6,180 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 300 628  
Fair Value, Assets, Level 2 to Level 1 Transfers, Amount 255 403  
Cost-method Investments [Member] | Fair Value, Measurements, Nonrecurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Other than Temporary Impairment Losses, Investments 153 160 $ 128
Cash Equivalents [Member] | Corporate debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 498 1,829  
Cash Equivalents [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 2,731 9,515  
Cash Equivalents [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 332 130  
Cash Equivalents [Member] | Repurchase Agreements [Member] | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 768 2,368  
Short-Term Investments [Member] | Corporate debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 1,338 1,120  
Short-Term Investments [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 1,603 1,072  
Short-Term Investments [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 284 490  
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 382 445  
Loans Receivable, Fair Value Disclosure 326 137  
Other Long-Term Investments [Member] | Corporate debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 2,001 1,212  
Other Long-Term Investments [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 1,758 552  
Other Long-Term Investments [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 957 127  
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 40 40  
Loans Receivable, Fair Value Disclosure 236 342  
Other Accrued Liabilities [Member] | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative Financial Instruments, Liabilities, Fair Value Disclosure 371 212  
Other long-term liabilities [Member] | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Derivative Financial Instruments, Liabilities, Fair Value Disclosure 212 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 16,424 19,145  
Liabilities, Fair Value Disclosure 0 2  
Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Grants Receivable 0 0  
Loans receivable 0 0  
Non-marketable cost method investments, Fair Value 0 0  
Reverse repurchase agreements 0 0  
Short-term Debt, Fair Value 3,006 1,513  
Long-term debt 12,171 14,058  
Level 1 [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value [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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 2,237 1,744  
Level 1 [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 973 930  
Level 1 [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 2,063 1,107  
Level 1 [Member] | Asset-backed securities | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 0 0  
Level 1 [Member] | Marketable equity securities | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 6,180 5,891  
Level 1 [Member] | Cash Equivalents [Member] | Corporate debt | 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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 1,920 8,238  
Level 1 [Member] | Cash Equivalents [Member] | Government debt | 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] | Repurchase Agreements [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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 391 336  
Level 1 [Member] | Short-Term Investments [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 119 145  
Level 1 [Member] | Short-Term Investments [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 71 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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 1,126 407  
Level 1 [Member] | Other Long-Term Investments [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 663 171  
Level 1 [Member] | Other Long-Term Investments [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 681 79  
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 Financial Instruments, 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 Financial Instruments, 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 11,296 13,388  
Liabilities, Fair Value Disclosure 550 243  
Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Grants Receivable 362 600  
Loans receivable 265 315  
Non-marketable cost method investments, Fair Value 0 0  
Reverse repurchase agreements 250 1,000  
Short-term Debt, Fair Value 2,114 1,563  
Long-term debt 9,786 6,835  
Level 2 [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value [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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 610 564  
Level 2 [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 671 701  
Level 2 [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 1,673 1,908  
Level 2 [Member] | Asset-backed securities | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 80 275  
Level 2 [Member] | Marketable equity securities | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 0 69  
Level 2 [Member] | Cash Equivalents [Member] | Corporate debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 498 1,829  
Level 2 [Member] | Cash Equivalents [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 811 1,277  
Level 2 [Member] | Cash Equivalents [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 332 130  
Level 2 [Member] | Cash Equivalents [Member] | Repurchase Agreements [Member] | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 768 2,368  
Level 2 [Member] | Short-Term Investments [Member] | Corporate debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 941 764  
Level 2 [Member] | Short-Term Investments [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 1,484 927  
Level 2 [Member] | Short-Term Investments [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 213 425  
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 382 412  
Loans Receivable, Fair Value Disclosure 326 137  
Level 2 [Member] | Other Long-Term Investments [Member] | Corporate debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 869 801  
Level 2 [Member] | Other Long-Term Investments [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 1,095 381  
Level 2 [Member] | Other Long-Term Investments [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 276 48  
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 31 30  
Loans Receivable, Fair Value Disclosure 236 342  
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 Financial Instruments, Liabilities, Fair Value Disclosure 371 210  
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 Financial Instruments, Liabilities, Fair Value Disclosure 179 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 28 129  
Liabilities, Fair Value Disclosure 33 0  
Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Grants Receivable 0 0  
Loans receivable 0 0  
Non-marketable cost method investments, Fair Value 3,890 3,904  
Reverse repurchase agreements 0 0  
Short-term Debt, Fair Value 0 0  
Long-term debt 0 0  
Level 3 [Member] | Fair Value, Measurements, Nonrecurring [Member] | Fair Value [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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 0 0  
Level 3 [Member] | Financial institution instruments | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 0 0  
Level 3 [Member] | Government debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 0 0  
Level 3 [Member] | Asset-backed securities | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Trading assets 7 94  
Level 3 [Member] | Marketable equity securities | 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] | Corporate debt | 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 | 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 | 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] | Repurchase Agreements [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 | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 6 20  
Level 3 [Member] | Short-Term Investments [Member] | Financial institution instruments | 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 | 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 0 1  
Loans Receivable, Fair Value Disclosure 0 0  
Level 3 [Member] | Other Long-Term Investments [Member] | Corporate debt | Fair Value, Measurements, Recurring [Member]      
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]      
Investments, Fair Value Disclosure 6 4  
Level 3 [Member] | Other Long-Term Investments [Member] | Financial institution instruments | 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 | 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 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 9 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 Financial Instruments, 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 Financial Instruments, Liabilities, Fair Value Disclosure $ 33 $ 0