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Note 5 - Property and Equipment
9 Months Ended
Nov. 28, 2015
Notes to Financial Statements  
Property, Plant and Equipment Disclosure [Text Block]
5) Property and Equipment
 
As of November 28, 2015 and February 28, 2015, included in property and equipment, net is accumulated depreciation of approximately $2.5 billion and $2.3 billion, respectively.