Annual report pursuant to Section 13 and 15(d)

Fair Value Measurements Fair Value Hierarchy (Details)

v2.3.0.15
Fair Value Measurements Fair Value Hierarchy (Details) (USD $)
In Millions
Sep. 25, 2011
Assets [Abstract]  
Cash equivalents $ 4,624
Marketable Securities [Abstract]  
U.S. Treasury securities and government-related securities 522
Corporate bonds and notes 6,018
Mortgage- and asset-backed securities 678
Auction rate securities 124
Non-investment-grade debt securities 3,672
Common and preferred stock 1,789
Equity mutual and exchange-traded funds 845
Debt mutual funds 1,803
Total marketable securities 15,451
Derivative Instruments 24
Other investments (1) 152
Total assets measured at fair value 20,251
Liabilities [Abstract]  
Derivative instruments 122
Other liabilities (1) 159
Total liabilities measured at fair value 281
Level 1 [Member]
  
Assets [Abstract]  
Cash equivalents 2,495
Marketable Securities [Abstract]  
U.S. Treasury securities and government-related securities 14
Corporate bonds and notes 0
Mortgage- and asset-backed securities 0
Auction rate securities 0
Non-investment-grade debt securities 0
Common and preferred stock 1,061
Equity mutual and exchange-traded funds 845
Debt mutual funds 1,327
Total marketable securities 3,247
Derivative Instruments 0
Other investments (1) 152
Total assets measured at fair value 5,894
Liabilities [Abstract]  
Derivative instruments 0
Other liabilities (1) 152
Total liabilities measured at fair value 152
Level 2 [Member]
  
Assets [Abstract]  
Cash equivalents 2,129
Marketable Securities [Abstract]  
U.S. Treasury securities and government-related securities 508
Corporate bonds and notes 6,018
Mortgage- and asset-backed securities 667
Auction rate securities 0
Non-investment-grade debt securities 3,656
Common and preferred stock 728
Equity mutual and exchange-traded funds 0
Debt mutual funds 476
Total marketable securities 12,053
Derivative Instruments 24
Other investments (1) 0
Total assets measured at fair value 14,206
Liabilities [Abstract]  
Derivative instruments 122
Other liabilities (1) 0
Total liabilities measured at fair value 122
Level 3 [Member]
  
Assets [Abstract]  
Cash equivalents 0
Marketable Securities [Abstract]  
U.S. Treasury securities and government-related securities 0
Corporate bonds and notes 0
Mortgage- and asset-backed securities 11
Auction rate securities 124
Non-investment-grade debt securities 16
Common and preferred stock 0
Equity mutual and exchange-traded funds 0
Debt mutual funds 0
Total marketable securities 151
Derivative Instruments 0
Other investments (1) 0
Total assets measured at fair value 151
Liabilities [Abstract]  
Derivative instruments 0
Other liabilities (1) 7
Total liabilities measured at fair value $ 7