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Restucture and Asset Impairments Restructure and Asset Impairments (Details) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended 3 Months Ended 6 Months Ended 3 Months Ended 6 Months Ended
Feb. 27, 2014
Feb. 28, 2013
Feb. 27, 2014
Feb. 28, 2013
Feb. 27, 2014
Micron Technology Italia, Srl. [Member]
mm
Feb. 28, 2013
Micron Technology Italia, Srl. [Member]
Feb. 27, 2014
Micron Technology Italia, Srl. [Member]
mm
Feb. 28, 2013
Micron Technology Italia, Srl. [Member]
Aug. 29, 2013
Micron Technology Italia, Srl. [Member]
Feb. 27, 2014
Transform [Member]
Feb. 28, 2013
Transform [Member]
Nov. 29, 2012
Transform [Member]
Feb. 27, 2014
Transform [Member]
Feb. 28, 2013
Transform [Member]
Feb. 27, 2014
Other Restucturing Activities [Member]
Feb. 28, 2013
Other Restucturing Activities [Member]
Feb. 27, 2014
Other Restucturing Activities [Member]
Feb. 28, 2013
Other Restucturing Activities [Member]
Restructuring Cost and Reserve [Line Items]                                    
Loss (gain) on impairment of MIT assets         $ (5) $ 62 $ (5) $ 62                    
Gain on lease termination                   0 0 (25) 0 (25)        
Restructure and asset impairments 12 60 9 39                     17 (2) 14 2
Diameter of Wafer Used in Production         200   200                      
Value of consideration received                 $ 35