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Cash and Investments (Details) - USD ($)
12 Months Ended
Sep. 01, 2016
Sep. 03, 2015
Aug. 28, 2014
Aug. 29, 2013
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents $ 4,140,000,000 $ 2,287,000,000 $ 4,150,000,000 $ 2,880,000,000
Short-term investments 258,000,000 1,234,000,000    
Long-term marketable investments [1] 414,000,000 2,113,000,000    
Total fair value 4,812,000,000 5,634,000,000    
Available-for-sale Securities, Gross Realized Gain (Loss), Disclosures [Abstract]        
Proceeds from sales of available-for-sale securities 2,310,000,000 1,490,000,000 $ 355,000,000  
Available-for-sale securities in an unrealized loss position for longer than twelve months $ 0      
Minimum        
Schedule of Available-for-sale Securities [Line Items]        
Long-term marketable investments, general maturities (in years) 1 year      
Maximum        
Schedule of Available-for-sale Securities [Line Items]        
Long-term marketable investments, general maturities (in years) 4 years      
Cash        
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents $ 2,258,000,000 1,684,000,000    
Short-term investments 0 0    
Long-term marketable investments 0 0    
Total fair value 2,258,000,000 1,684,000,000    
Money market funds | Level 1        
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents [2] 1,507,000,000 168,000,000    
Short-term investments [2] 0 0    
Long-term marketable investments [1],[2] 0 0    
Total fair value [2] 1,507,000,000 168,000,000    
Certificates of deposit | Level 2        
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents [3] 373,000,000 311,000,000    
Short-term investments [3] 33,000,000 28,000,000    
Long-term marketable investments [1],[3] 0 23,000,000    
Total fair value [3] 406,000,000 362,000,000    
Certificates of deposit | Level 2 | Other noncurrent assets        
Available-for-sale Securities, Gross Realized Gain (Loss), Disclosures [Abstract]        
Restricted Cash and Cash Equivalents 59,000,000 45,000,000    
Corporate bonds | Level 2        
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents [3] 0 2,000,000    
Short-term investments [3] 142,000,000 616,000,000    
Long-term marketable investments [1],[3] 235,000,000 1,261,000,000    
Total fair value [3] 377,000,000 1,879,000,000    
Government securities | Level 2        
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents [3] 2,000,000 58,000,000    
Short-term investments [3] 62,000,000 391,000,000    
Long-term marketable investments [1],[3] 82,000,000 254,000,000    
Total fair value [3] 146,000,000 703,000,000    
Asset-backed securities | Level 2        
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents [3] 0 0    
Short-term investments [3] 12,000,000 8,000,000    
Long-term marketable investments [1],[3] 97,000,000 575,000,000    
Total fair value [3] 109,000,000 583,000,000    
Commercial paper | Level 2        
Schedule of Available-for-sale Securities [Line Items]        
Cash and equivalents [3] 0 64,000,000    
Short-term investments [3] 9,000,000 191,000,000    
Long-term marketable investments [1],[3] 0 0    
Total fair value [3] $ 9,000,000 $ 255,000,000    
[1] The maturities of long-term marketable securities range from one to four years.
[2] The fair value of Level 1 securities is measured based on quoted prices in active markets for identical assets.
[3] The fair value of Level 2 securities is measured using information obtained from pricing services, which obtain quoted market prices for similar instruments, non-binding market consensus prices that are corroborated by observable market data, or various other methodologies, to determine the appropriate value at the measurement date. We perform supplemental analysis to validate information obtained from these pricing services. No adjustments were made to such pricing information as of September 1, 2016.