CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Millions	12 Months Ended
	Feb. 03, 2024	Jan. 28, 2023	Jan. 29, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (933.4)	$ (163.5)	$ (421.0)
Other comprehensive income, net of tax:
Net change in unrealized gain on cash flow hedges	1.1	0.0	0.0
Other comprehensive income, net of tax	1.1	0.0	0.0
Comprehensive loss, net of tax	$ (932.3)	$ (163.5)	$ (421.0)