NATURE OF BUSINESS AND BASIS OF PRESENTATION - Nature of Business (Details)	3 Months Ended
	Apr. 29, 2018 segment product category customer item employee
Nature of Business
Number of distinct market sectors in which entity specializes | category	2
Number of associates | employee	11,000
Number of customers | customer	500,000
Number of SKUs offered | product	650,000
Number of reportable segments | segment	2
U.S. and Canada
Nature of Business
Number of Branches	270
Number of distribution centers	44