Acquisitions (Fair Value Of Finite-Lived Intangible Assets Acquired) (Details) (USD $)
In Millions, unless otherwise specified
0 Months Ended
Sep. 02, 2014
Mar. 31, 2014
LSI’s Accelerated Solutions Division (“ASD”) and Flash Components Division (“FCD”) [Member]    
Intangible assets acquired    
Acquired identifiable intangible asset, Amount $ 141  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill 141  
LSI’s Accelerated Solutions Division (“ASD”) and Flash Components Division (“FCD”) [Member] | Existing technology [Member]    
Intangible assets acquired    
Acquired identifiable intangible asset, Weighted Average Useful Life 3 years 6 months  
Acquired identifiable intangible asset, Amount 84  
LSI’s Accelerated Solutions Division (“ASD”) and Flash Components Division (“FCD”) [Member] | Customer relationships [Member]    
Intangible assets acquired    
Acquired identifiable intangible asset, Weighted Average Useful Life 3 years 9 months  
Acquired identifiable intangible asset, Amount 40  
LSI’s Accelerated Solutions Division (“ASD”) and Flash Components Division (“FCD”) [Member] | Trade name [Member]    
Intangible assets acquired    
Acquired identifiable intangible asset, Weighted Average Useful Life 4 years 6 months  
Acquired identifiable intangible asset, Amount 17  
Xyratex Ltd [Member]    
Intangible assets acquired    
Acquired identifiable intangible asset, Weighted Average Useful Life   4 years 9 months
Acquired identifiable intangible asset, Amount   41
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill   80
Xyratex Ltd [Member] | Existing technology [Member]    
Intangible assets acquired    
Acquired identifiable intangible asset, Weighted Average Useful Life   5 years 6 months
Acquired identifiable intangible asset, Amount   23
Xyratex Ltd [Member] | Customer relationships [Member]    
Intangible assets acquired    
Acquired identifiable intangible asset, Weighted Average Useful Life   3 years 11 months
Acquired identifiable intangible asset, Amount   18
In Process Research and Development [Member] | Xyratex Ltd [Member]    
Intangible assets acquired    
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets   $ 39