NATURE OF BUSINESS AND BASIS OF PRESENTATION - Fiscal Year (Details)	3 Months Ended		9 Months Ended
	Nov. 03, 2019	Oct. 28, 2018	Nov. 03, 2019	Oct. 28, 2018
Length of fiscal year (in days)			364 days	371 days
Length of fiscal quarter (in days)	91 days	91 days	273 days	273 days
Minimum
Length of fiscal year (in days)			364 days
Maximum
Length of fiscal year (in days)			371 days