UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2020	Aug. 03, 2019	Aug. 01, 2020	Aug. 03, 2019
Statement of Comprehensive Income [Abstract]
Net loss	$ (157,893)	$ (57,331)	$ (270,926)	$ (105,781)
Other comprehensive income, net of tax:
Net change in unrealized gain (loss) on cash flow hedges	(418)	0	450	0
Other comprehensive income, net of tax	(418)	0	450	0
Comprehensive loss, net of tax	$ (158,311)	$ (57,331)	$ (270,476)	$ (105,781)