Quarterly report pursuant to Section 13 or 15(d)

BASIS OF PRESENTATION, Fiscal Year (Details)

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BASIS OF PRESENTATION, Fiscal Year (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 29, 2017
Jul. 30, 2016
Jul. 29, 2017
Jul. 30, 2016
Feb. 03, 2018
Jan. 28, 2017
Fiscal year            
Duration period of fiscal year 91 days 91 days 182 days 182 days 371 days 364 days
Minimum            
Fiscal year            
Duration period of fiscal year     364 days      
Maximum            
Fiscal year            
Duration period of fiscal year     371 days