Derivative Instruments (Derivative Gains (Losses) on the Condensed Consolidated Statement of Operations) (Details) - USD ($) $ in Thousands		3 Months Ended		6 Months Ended
		Jul. 31, 2021	Aug. 01, 2020	Jul. 31, 2021	Aug. 01, 2020
Derivative Instruments, Gain (Loss) [Line Items]
Amount of Gain (Loss) Recognized in AOCL on Derivative Contracts (Effective Portion)	[1]	$ 1,084	$ 0	$ 2,228	$ 12,235
Amount of Gain (Loss) Reclassified from AOCL into Earnings (Effective Portion)	[2]	(1,697)	2,407	(3,152)	5,777
Gain/(Loss)		$ 304	$ 0	$ (164)	$ 742

[1] Amount represents the change in fair value of derivative contracts. As a result of COVID-19, there was a significant change in the expected timing of previously hedged intercompany sales transactions, resulting in a dedesignation of the related hedge instruments during the twenty-six weeks ended August 1, 2020. At the time of dedesignation of these hedges, they were in a net gain position of approximately $12.6 million. Due to the extenuating circumstances leading to dedesignation, gains associated with these hedges at the time of dedesignation were deferred in AOCL until being reclassified into cost of goods sold, exclusive of depreciation and amortization when the originally forecasted transactions occurred and the hedged items affected earnings. Subsequent to the dedesignation of these hedges, these hedge contracts were settled in Fiscal 2020.

[2] Amount represents (loss) gain reclassified from AOCL to cost of sales, exclusive of depreciation and amortization, on the Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) when the hedged item affects earnings, which is when merchandise is converted to cost of sales, exclusive of depreciation and amortization.