Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurements Fair Value Hierarchy (Details)

v2.4.0.8
Fair Value Measurements Fair Value Hierarchy (Details) (Fair Value, Measurements, Recurring [Member], USD $)
In Millions, unless otherwise specified
Mar. 30, 2014
Assets, Fair Value Disclosure [Abstract]  
Cash equivalents $ 5,781
U.S. Treasury securities and government-related securities 1,708
Corporate bonds and notes 14,170
Mortgage- and asset-backed securities 1,451
Auction rate securities 83
Common and preferred stock 2,438
Equity funds 633
Debt funds 5,233
Total marketable securities 25,716
Derivative instruments 26
Other investments 270
Total assets measured at fair value 31,793
Liabilities, Fair Value Disclosure [Abstract]  
Derivative instruments 3
Other liabilities 270
Total liabilities measured at fair value 273
Level 1 [Member]
  
Assets, Fair Value Disclosure [Abstract]  
Cash equivalents 3,486
U.S. Treasury securities and government-related securities 810
Corporate bonds and notes 0
Mortgage- and asset-backed securities 0
Auction rate securities 0
Common and preferred stock 1,544
Equity funds 633
Debt funds 1,586
Total marketable securities 4,573
Derivative instruments 0
Other investments 270
Total assets measured at fair value 8,329
Liabilities, Fair Value Disclosure [Abstract]  
Derivative instruments 0
Other liabilities 270
Total liabilities measured at fair value 270
Level 2 [Member]
  
Assets, Fair Value Disclosure [Abstract]  
Cash equivalents 2,295
U.S. Treasury securities and government-related securities 898
Corporate bonds and notes 14,170
Mortgage- and asset-backed securities 1,201
Auction rate securities 0
Common and preferred stock 894
Equity funds 0
Debt funds 3,647
Total marketable securities 20,810
Derivative instruments 26
Other investments 0
Total assets measured at fair value 23,131
Liabilities, Fair Value Disclosure [Abstract]  
Derivative instruments 3
Other liabilities 0
Total liabilities measured at fair value 3
Level 3 [Member]
  
Assets, Fair Value Disclosure [Abstract]  
Cash equivalents 0
U.S. Treasury securities and government-related securities 0
Corporate bonds and notes 0
Mortgage- and asset-backed securities 250
Auction rate securities 83
Common and preferred stock 0
Equity funds 0
Debt funds 0
Total marketable securities 333
Derivative instruments 0
Other investments 0
Total assets measured at fair value 333
Liabilities, Fair Value Disclosure [Abstract]  
Derivative instruments 0
Other liabilities 0
Total liabilities measured at fair value $ 0