|
Fair Value (Details) (Recurring basis, USD $)
In Millions, unless otherwise specified |
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Commercial Paper [Member]
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Commercial Paper [Member]
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Money market funds
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Money market funds
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Equity Securities [Member]
|
Sep. 28, 2012
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Equity Securities [Member]
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
US Treasuries And Agency Bonds [Member]
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
US Treasuries And Agency Bonds [Member]
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Certificates of Deposit [Member]
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Certificates of Deposit [Member]
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Corporate bonds
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Corporate bonds
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Other debt securities
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Other debt securities
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Mutual Funds
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Mutual Funds
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Auction rate securities
|
Jun. 28, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Auction rate securities
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Derivative Financial Instruments, Assets [Member]
|
Sep. 27, 2013
Quoted Prices in Active Markets for Identical Instruments (Level 1)
Derivative Financial Instruments, Liabilities [Member]
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Commercial Paper [Member]
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
Commercial Paper [Member]
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Money market funds
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
Money market funds
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Equity Securities [Member]
|
Sep. 28, 2012
Significant Other Observable Inputs (Level 2)
Equity Securities [Member]
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
US Treasuries And Agency Bonds [Member]
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
US Treasuries And Agency Bonds [Member]
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Certificates of Deposit [Member]
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
Certificates of Deposit [Member]
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Corporate bonds
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
Corporate bonds
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Other debt securities
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
Other debt securities
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Mutual Funds
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
Mutual Funds
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Auction rate securities
|
Jun. 28, 2013
Significant Other Observable Inputs (Level 2)
Auction rate securities
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Derivative Financial Instruments, Assets [Member]
|
Sep. 27, 2013
Significant Other Observable Inputs (Level 2)
Derivative Financial Instruments, Liabilities [Member]
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Commercial Paper [Member]
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
Commercial Paper [Member]
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Money market funds
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
Money market funds
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Equity Securities [Member]
|
Sep. 28, 2012
Significant Unobservable Inputs (Level 3)
Equity Securities [Member]
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
US Treasuries And Agency Bonds [Member]
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
US Treasuries And Agency Bonds [Member]
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Certificates of Deposit [Member]
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
Certificates of Deposit [Member]
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Corporate bonds
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
Corporate bonds
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Other debt securities
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
Other debt securities
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Mutual Funds
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
Mutual Funds
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Auction rate securities
|
Jun. 28, 2013
Significant Unobservable Inputs (Level 3)
Auction rate securities
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Derivative Financial Instruments, Assets [Member]
|
Sep. 27, 2013
Significant Unobservable Inputs (Level 3)
Derivative Financial Instruments, Liabilities [Member]
|
Sep. 27, 2013
Fair Value, Total Balance
|
Jun. 28, 2013
Fair Value, Total Balance
|
Sep. 27, 2013
Fair Value, Total Balance
Commercial Paper [Member]
|
Jun. 28, 2013
Fair Value, Total Balance
Commercial Paper [Member]
|
Sep. 27, 2013
Fair Value, Total Balance
Money market funds
|
Jun. 28, 2013
Fair Value, Total Balance
Money market funds
|
Sep. 27, 2013
Fair Value, Total Balance
Equity Securities [Member]
|
Sep. 28, 2012
Fair Value, Total Balance
Equity Securities [Member]
|
Sep. 27, 2013
Fair Value, Total Balance
US Treasuries And Agency Bonds [Member]
|
Jun. 28, 2013
Fair Value, Total Balance
US Treasuries And Agency Bonds [Member]
|
Sep. 27, 2013
Fair Value, Total Balance
Certificates of Deposit [Member]
|
Jun. 28, 2013
Fair Value, Total Balance
Certificates of Deposit [Member]
|
Sep. 27, 2013
Fair Value, Total Balance
Corporate bonds
|
Jun. 28, 2013
Fair Value, Total Balance
Corporate bonds
|
Sep. 27, 2013
Fair Value, Total Balance
Other debt securities
|
Jun. 28, 2013
Fair Value, Total Balance
Other debt securities
|
Sep. 27, 2013
Fair Value, Total Balance
Mutual Funds
|
Jun. 28, 2013
Fair Value, Total Balance
Mutual Funds
|
Sep. 27, 2013
Fair Value, Total Balance
Auction rate securities
|
Jun. 28, 2013
Fair Value, Total Balance
Auction rate securities
|
Sep. 27, 2013
Fair Value, Total Balance
Derivative Financial Instruments, Assets [Member]
|
Sep. 27, 2013
Fair Value, Total Balance
Derivative Financial Instruments, Liabilities [Member]
|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets and liabilities measured at fair value on a recurring basis | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Cash equivalents and short-term investments | $ 695 | $ 791 | $ 0 | $ 0 | $ 692 | $ 787 | $ 3 | $ 4 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 1,479 | $ 1,217 | $ 908 | $ 655 | $ 0 | $ 0 | $ 0 | $ 0 | $ 84 | $ 149 | $ 152 | $ 211 | $ 214 | $ 96 | $ 121 | $ 106 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 0 | $ 2,174 | $ 2,008 | $ 908 | $ 655 | $ 692 | $ 787 | $ 3 | $ 4 | $ 84 | $ 149 | $ 152 | $ 211 | $ 214 | $ 96 | $ 121 | $ 106 | ||||||||||||||||||||||||
| Restricted cash and investments | 104 | 96 | 22 | 22 | 82 | 74 | 4 | 5 | 4 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 108 | 101 | 26 | 27 | 82 | 74 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Other assets, net - Auction rate securities | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 15 | 15 | 15 | 15 | 19 | 15 | 15 | 15 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Derivative assets | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 4 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total Assets | 799 | 887 | 1,487 | 1,222 | 15 | 15 | 2,301 | 2,124 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Accrued expenses - Derivative liabilities | 0 | 0 | 0 | 0 | (1) | 0 | 0 | 0 | 0 | 0 | (1) | 0 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Total Liabilities | $ 0 | $ 0 | $ 0 | $ (1) | $ 0 | $ 0 | $ 0 | $ (1) |