Consolidated Statements Of Operations - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Jan. 29, 2022	Jan. 30, 2021	Feb. 01, 2020
Income Statement [Abstract]
Sales	$ 7,826.0	$ 5,226.9	$ 6,137.1
Cost of sales	(4,702.0)	(3,493.0)	(3,904.2)
Restructuring charges - cost of sales	0.0	(1.4)	(9.2)
Gross margin	3,124.0	1,732.5	2,223.7
Selling, general and administrative expenses	(2,230.9)	(1,587.4)	(1,918.2)
Restructuring charges	3.3	(46.2)	(69.9)
Asset impairments, net	(1.5)	(159.0)	(47.7)
Other operating income (loss)	8.5	2.4	(29.6)
Operating income (loss)	903.4	(57.7)	158.3
Interest expense, net	(16.9)	(32.0)	(35.6)
Other non-operating (loss) income	(2.1)	0.0	7.0
Income (loss) before income taxes	884.4	(89.7)	129.7
Income taxes	(114.5)	74.5	(24.2)
Net income (loss)	769.9	(15.2)	105.5
Dividends on redeemable convertible preferred shares	(34.5)	(33.5)	(32.9)
Net income (loss) attributable to common shareholders	$ 735.4	$ (48.7)	$ 72.6
Earnings (loss) per common share:
Basic (usd per share)	$ 14.01	$ (0.94)	$ 1.40
Diluted (usd per share)	$ 12.22	$ (0.94)	$ 1.40
Weighted average common shares outstanding:
Basic (in shares)	52.5	52.0	51.7
Diluted (in shares)	63.0	52.0	51.8