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Note 6 - Property and Equipment
6 Months Ended
Aug. 27, 2016
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
6) Property and Equipment
 
As of August 27, 2016 and February 27, 2016, included in property and equipment, net is accumulated depreciation of approximately $2.7 billion and $2.5 billion, respectively.