Annual report pursuant to Section 13 and 15(d)

Fair Value (Detail)

v2.4.0.6
Fair Value (Detail) (USD $)
In Millions, unless otherwise specified
12 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended 12 Months Ended
Dec. 31, 2011
Dec. 25, 2010
Dec. 31, 2011
NVIDIA cross-license agreement [Member]
Jan. 31, 2011
NVIDIA cross-license agreement [Member]
Dec. 31, 2011
SMART Technologies, Inc. [Member]
Dec. 25, 2010
SMART Technologies, Inc. [Member]
Dec. 31, 2011
Marketable Equity Method Investment [Member]
Dec. 31, 2011
Derivative Liabilities [Member]
Dec. 25, 2010
Derivative Liabilities [Member]
Dec. 31, 2011
Long-term Debt [Member]
Dec. 25, 2010
Long-term Debt [Member]
Dec. 31, 2011
Fair Value, Measurements, Nonrecurring [Member]
Dec. 25, 2010
Fair Value, Measurements, Nonrecurring [Member]
Dec. 26, 2009
Fair Value, Measurements, Nonrecurring [Member]
Dec. 31, 2011
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Derivative Assets [Member]
Dec. 25, 2010
Derivative Assets [Member]
Dec. 31, 2011
Government Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Government Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Government Bonds [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Government Bonds [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Government Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Government Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Government Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Government Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Corporate Bonds [Member]
Dec. 25, 2010
Corporate Bonds [Member]
Dec. 31, 2011
Corporate Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Corporate Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Corporate Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Corporate Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Municipal Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Municipal Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Commercial Paper [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Commercial Paper [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Commercial Paper [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Commercial Paper [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Commercial Paper [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Commercial Paper [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Bank Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Bank Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Bank Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Bank Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Bank Deposits [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Bank Deposits [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Bank Deposits [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Bank Deposits [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Asset-Backed Securities [Member]
Dec. 25, 2010
Asset-Backed Securities [Member]
Dec. 31, 2011
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Asset-Backed Securities [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Asset-Backed Securities [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Asset-Backed Securities [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Money Market Fund Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Money Market Fund Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Money Market Fund Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Money Market Fund Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Dec. 25, 2010
Level 1 [Member]
Dec. 31, 2011
Level 1 [Member]
Government Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Government Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Government Bonds [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Government Bonds [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Government Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Government Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Government Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Government Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Corporate Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Corporate Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Corporate Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Money Market Fund Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Money Market Fund Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Money Market Fund Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Money Market Fund Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 1 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 1 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Dec. 25, 2010
Level 2 [Member]
Dec. 31, 2011
Level 2 [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Other Long-Term Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Government Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Government Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Government Bonds [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Government Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Government Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Government Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Government Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Corporate Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Corporate Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Corporate Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Corporate Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Municipal Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Municipal Bonds [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Commercial Paper [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Commercial Paper [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Commercial Paper [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Commercial Paper [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Commercial Paper [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Commercial Paper [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Bank Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Bank Deposits [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Bank Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Bank Deposits [Member]
Cash Equivalents [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Bank Deposits [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Bank Deposits [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Bank Deposits [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Bank Deposits [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 2 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 2 [Member]
Marketable Equity Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Dec. 25, 2010
Level 3 [Member]
Dec. 31, 2011
Level 3 [Member]
Fair Value, Measurements, Nonrecurring [Member]
Dec. 25, 2010
Level 3 [Member]
Fair Value, Measurements, Nonrecurring [Member]
Dec. 26, 2009
Level 3 [Member]
Fair Value, Measurements, Nonrecurring [Member]
Dec. 31, 2011
Level 3 [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Other Accrued Liabilities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Other Long-Term Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Other Current Assets [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Corporate Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Corporate Bonds [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Corporate Bonds [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Asset-Backed Securities [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 31, 2011
Level 3 [Member]
Asset-Backed Securities [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Asset-Backed Securities [Member]
Other Long-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Dec. 25, 2010
Level 3 [Member]
Asset-Backed Securities [Member]
Short-term Investments [Member]
Fair Value, Measurements, Recurring [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                                                                                                                                                                                                                                                                                                                        
Investments, Fair Value Disclosure                                                         $ 650 $ 1,784 $ 477 $ 2,085 $ 3,000 $ 6,210         $ 321 $ 755 $ 576 $ 1,500         $ 2,408 $ 2,600 $ 1,409 $ 2,712     $ 795 $ 560 $ 55 $ 133 $ 196 $ 858         $ 36 $ 53 $ 14     $ 546 $ 34 $ 562 $ 1,008         $ 650 $ 1,279 $ 177 $ 83 $ 2,690 $ 4,890     $ 104 $ 120 $ 121     $ 546 $ 34 $ 522 $ 785                             $ 505 $ 300 $ 2,002 $ 310 $ 1,320     $ 282 $ 601 $ 428 $ 1,378         $ 2,408 $ 2,600 $ 1,409 $ 2,712     $ 795 $ 560 $ 55 $ 133 $ 196 $ 858 $ 40 $ 223                         $ 39 $ 50 $ 28 $ 1     $ 36 $ 53 $ 14
Trading Securities, Fair Value Disclosure                                                     3,015 2,426                 688 1,115         284 375 305 488         135 108                 115 190       49 3       388     1,698 311             202 199       49 3       388                         1,317 2,115           486 916         284 375 305 488         135 108                                                 115 190      
Derivative Assets                                         63 50 166 330                                                                                                                                                         34 19 159 330                                                                                 29 31 7                  
Loans Receivable, Fair Value Disclosure 748                                       715 642 33                                                                                                                                                           715 642 33                                                                                                          
Assets, Fair Value Disclosure, Recurring 16,599 26,421                                                                                                                                           6,654 8,197                                       9,691 17,885                                                                                   254 339                                      
Derivative Financial Instruments, Liabilities, Fair Value Disclosure                                 27 47 288 208                                                                                                                                                         27 47 280 201                                                                                     8 7                        
Loans Payable, Fair Value Disclosure                             131 128                                                                                                                                                                                                                                                         131 128                            
Liabilities, Fair Value Disclosure                             446 383                                                                                                                                                             307 248                                                                                         139 135                            
Non-Marketable Equity Investments                                                                                                                                                                                                                                                                                   69 128 211                                
Fair Value, Non-Marketable Equity Investments, Gains (Losses)                       (62) (121) (187)                                                                                                                                                                                                                                                                                            
Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]                                                                                                                                                                                                                                                                                                                        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value, Beginning Balance                                                 31 31                 51 369                                             257 754                                                                                                                                                                                                
Total gains or losses (realized and unrealized): Included in earnings                                                 2 (3)                 (3) (2)                                             (6) 6                                                                                                                                                                                                
Total gains or losses (realized and unrealized): Included in other comprehensive income (loss)                                                                     7 4                                             (2) 9                                                                                                                                                                                                
Purchases                                                 6 7                 24 6                                             13                                                                                                                                                                                                  
Sales                                                   (4)                   (44)                                             (11) (28)                                                                                                                                                                                                
Settlements and maturities                                                                     (12) (75)                                             (100) (484)                                                                                                                                                                                                
Transfers out of Level 3                                                 (3)                     (207)                                                                                                                                                                                                                                                
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value, Ending Balance                                                 36 31                 67 51                                             151 257                                                                                                                                                                                                
Changes in unrealized gains or losses included in earnings related to assets still held                                                 2 (4)                 (2)                                               (2) 6                                                                                                                                                                                                
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]                                                                                                                                                                                                                                                                                                                        
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Beginning Balance               (7) (65) (128) (123)                                                                                                                                                                                                                                                                                                  
Total gains or losses (realized and unrealized): Included in earnings               (1) (2) (3) (5)                                                                                                                                                                                                                                                                                                  
Transfers out of Level 3                 60                                                                                                                                                                                                                                                                                                      
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance               (8) (7) (131) (128)                                                                                                                                                                                                                                                                                                  
Changes in unrealized gains or losses included in earnings related to liabilities still held               (1) (1) (3) (5)                                                                                                                                                                                                                                                                                                  
Total Gains (Losses), Realized and Unrealized, Included In Earnings (11) (6)                                                                                                                                                                                                                                                                                                                    
Total Gains (Losses), Realized and Unrealized, Included In Other Comprehensive Income (Loss) 5 13                                                                                                                                                                                                                                                                                                                    
Schedule of Equity Method Investments [Line Items]                                                                                                                                                                                                                                                                                                                        
Equity Method Investments 1,669 1,791     37 31 39                                                                                                                                                                                                                                                                                                          
Equity Method Investments, Quoted Market Value           167 67                                                                                                                                                                                                                                                                                                          
Loss Contingencies [Line Items]                                                                                                                                                                                                                                                                                                                        
Loss Contingency, Cross License Liability     1,156 1,400                                                                                                                                                                                                                                                                                                                
Notes Payable, Fair Value Disclosure     1,174                                                                                                                                                                                                                                                                                                                  
Financial Instruments Not Recorded at Fair Value on a Recurring Basis [Abstract]                                                                                                                                                                                                                                                                                                                        
Non-marketable equity investments, Carrying Amount 2,759 2,633                                                                                                                                                                                                                                                                                                                    
Non-marketable equity investments, Fair Value 6,161 5,144                                                                                                                                                                                                                                                                                                                    
Loans receivable, Carrying Amount 132 208                                                                                                                                                                                                                                                                                                                    
Loans receivable, Fair Value 132 208                                                                                                                                                                                                                                                                                                                    
Long-term debt, Carrying Amount 6,953 1,949                                                                                                                                                                                                                                                                                                                    
Long-term debt, Fair Value 7,735 2,283                                                                                                                                                                                                                                                                                                                    
Short-term debt, Carrying Amount 200                                                                                                                                                                                                                                                                                                                      
Short-term debt, Fair Value 200                                                                                                                                                                                                                                                                                                                      
Changes in unrealized gains or losses included in earnings related to assets and liabilities still held $ (6) $ (4)