Derivative Financial Instruments - Derivative Activity in AOCI (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Nov. 02, 2019	Nov. 03, 2018	Nov. 02, 2019	Nov. 03, 2018	Aug. 04, 2019	Feb. 03, 2019	Aug. 05, 2018	Feb. 04, 2018
Accumulated Other Comprehensive Income, Derivatives Qualifying as Hedges, Net of Tax [Roll Forward]
Beginning balance	$ 572,795	$ 866,081	$ 853,645	$ 933,475
Cumulative adjustment from adoption of new accounting guidance						$ 297		$ 5,829
Ending balance	585,760	830,555	585,760	830,555
Derivative Financial Instruments Designated as Cash Flow Hedges
Accumulated Other Comprehensive Income, Derivatives Qualifying as Hedges, Net of Tax [Roll Forward]
Beginning balance	9,069		2,999
Cumulative adjustment from adoption of new accounting guidance					$ 0	$ 1,981
Net gains from changes in cash flow hedges	776		6,618
Net (gains) losses reclassified into earnings (loss)	(2,527)		(4,280)
Ending balance	$ 7,318		$ 7,318
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent
Accumulated Other Comprehensive Income, Derivatives Qualifying as Hedges, Net of Tax [Roll Forward]
Beginning balance		(142)		(14,369)
Cumulative adjustment from adoption of new accounting guidance							$ 0	$ 0
Net gains from changes in cash flow hedges		1,596		12,175
Net (gains) losses reclassified into earnings (loss)		1,419		5,067
Ending balance		$ 2,873		$ 2,873