v2.4.0.6
Fair Value (Details 2) (Recurring basis, USD $)
Mar. 30, 2012
Jul. 01, 2011
Quoted Prices in Active Markets for Identical Instruments (Level 1)
    
Assets and liabilities measured at fair value on a recurring basis    
Cash and cash equivalents $ 1,115,000,000 $ 800,000,000
Restricted cash and investments 96,000,000 100,000,000
Total Assets 1,211,000,000 900,000,000
Significant Other Observable Inputs (Level 2)
    
Assets and liabilities measured at fair value on a recurring basis    
Cash and cash equivalents 364,000,000 1,790,000,000
Short-term investments 408,000,000 474,000,000
Restricted cash and investments 2,000,000 2,000,000
Other current assets   5,000,000
Total Assets 774,000,000 2,271,000,000
Accrued expenses - Derivative liabilities 3,000,000 (6,000,000)
Total Liabilities 3,000,000 (6,000,000)
Significant Unobservable Inputs (Level 3)
    
Assets and liabilities measured at fair value on a recurring basis    
Other assets, net - Auction rate securities 15,000,000 16,000,000
Total Assets 15,000,000 16,000,000
Fair Value, Total Balance
    
Assets and liabilities measured at fair value on a recurring basis    
Cash and cash equivalents 1,479,000,000 2,590,000,000
Short-term investments 408,000,000 474,000,000
Restricted cash and investments 98,000,000 102,000,000
Other current assets   5,000,000
Other assets, net - Auction rate securities 15,000,000 16,000,000
Total Assets 2,000,000,000 3,187,000,000
Accrued expenses - Derivative liabilities 3,000,000 (6,000,000)
Total Liabilities $ 3,000,000 $ (6,000,000)