SEGMENTS - Method of Overhead Allocation (Details) - USD ($) $ in Thousands	3 Months Ended													12 Months Ended
	Jan. 31, 2019		Oct. 31, 2018	Jul. 31, 2018	Apr. 30, 2018	Jan. 31, 2018		Oct. 31, 2017	[2]	Jul. 31, 2017	[2]	Apr. 30, 2017	[2]	Jan. 31, 2019		Jan. 31, 2018	Jan. 31, 2017
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	$ 766,785	[1]	$ 1,072,982	$ 624,698	$ 611,743	$ 714,897	[2],[3]	$ 1,024,993		$ 538,006		$ 529,042		$ 3,076,208	[4]	$ 2,806,938	$ 2,386,435	[4]
Long-Lived Assets	954,163					955,576								954,163		955,576	969,006
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues														2,656,479		2,466,107	2,180,409
Long-Lived Assets	762,444					770,128								762,444		770,128	790,341
Non-United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues														419,729		340,831	206,026
Long-Lived Assets	$ 191,719					$ 185,448								$ 191,719		$ 185,448	$ 178,665

[1] During the fourth quarter of fiscal 2019, the Company recorded a $2.8 million impairment charge related to leasehold improvements and furniture and fixtures at certain of Wilsons, G.H. Bass and DKNY stores as a result of the performance at these stores.During

[2] Certain reclassifications have been made as a result of the Company’s reclassifying the impact of certain components of foreign currency gain (loss) from cost of goods sold and interest expense to other loss

[3] During the fourth quarter of fiscal 2018, the Company recorded (i) a $6.5 million impairment charge related to leasehold improvements and furniture and fixtures at certain of Wilsons, G.H. Bass and Vilebrequin stores as a result of the performance at these stores, (ii) a $0.7 million impairment charge with respect to furniture and fixtures located in certain customers’ stores and (iii) a $0.7 million write-off of goodwill related to the retail operations segment as a result of the performance of the retail operations segment.

[4] Certain reclassifications have been made between the wholesale operations segment and the elimination column as a result of sales eliminations within the wholesale operations segment being misclassified as inter-segment eliminations.