CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Nov. 02, 2024	Oct. 28, 2023	Nov. 02, 2024	Oct. 28, 2023
Income Statement [Abstract]
Net sales	$ 860.3	$ 1,078.3	$ 2,540.4	$ 3,479.2
Cost of sales	603.1	796.5	1,789.9	2,604.2
Gross profit	257.2	281.8	750.5	875.0
Selling, general and administrative expenses	282.0	296.5	847.9	964.7
Asset impairments	8.6	0.0	8.6	0.0
Operating loss	(33.4)	(14.7)	(106.0)	(89.7)
Interest income, net	(54.2)	(12.9)	(108.6)	(34.2)
Other expense, net	0.0	2.5	0.0	2.4
Income (loss) before income taxes	20.8	(4.3)	2.6	(57.9)
Income tax expense (benefit)	3.4	(1.2)	2.6	(1.5)
Net income (loss)	$ 17.4	$ (3.1)	$ 0.0	$ (56.4)
Net income (loss) per share:
Basic (in dollars per share)	$ 0.04	$ (0.01)	$ 0.00	$ (0.18)
Diluted (in dollars per share)	$ 0.04	$ (0.01)	$ 0.00	$ (0.18)
Weighted-average shares outstanding:
Basic (in shares)	437.4	305.3	376.6	304.9
Diluted (in shares)	437.9	305.3	377.1	304.9