NATURE OF BUSINESS AND BASIS OF PRESENTATION - Fiscal Year (Details)	3 Months Ended	12 Months Ended
	Apr. 29, 2018	Feb. 03, 2019	Jan. 28, 2018
Length of fiscal year (in days)			364 days
Length of fiscal quarter (in days)	91 days
Forecast
Length of fiscal year (in days)		371 days
Minimum
Length of fiscal year (in days)	364 days
Maximum
Length of fiscal year (in days)	371 days