BUSINESS COMBINATIONS (Details 2) - Reeves-Sain Drug Store, Inc [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Apr. 30, 2016	May. 02, 2015
Revenue	$ 549,548	$ 556,398
Earnings	$ 1,256	$ (725)
Basic and diluted earnings per share (in dollars per share)	$ 0.03	$ (0.02)

The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (h)(2)-(3)
-URI http://asc.fasb.org/extlink&oid=65885119&loc=d3e1392-128463

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration