Condensed Consolidated Income Statements (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended				6 Months Ended
	Aug. 04, 2018	May 05, 2018	Jul. 29, 2017	Apr. 29, 2017	Aug. 04, 2018	Jul. 29, 2017
Sales	$ 1,420.1		$ 1,399.6		$ 2,900.7	$ 2,803.0
Cost of sales	(929.9)		(941.7)		(1,925.7)	(1,853.9)
Gross margin	427.0		457.9		911.8	949.1
Selling, general and administrative expenses	(444.8)		(409.0)		(927.6)	(861.8)
Credit transaction, net	(23.9)		14.8		(167.0)	14.8
Restructuring charges	(19.6)		0.0		(26.1)	0.0
Goodwill and intangible impairments	0.0		0.0		(448.7)	0.0
Other operating income, net	3.2		71.9		25.3	148.8
Operating income (loss)	(58.1)		135.6		(632.3)	250.9
Interest expense, net	(9.4)		(13.5)		(18.3)	(26.1)
Other non-operating income	0.5		0.0		1.1	0.0
Income (loss) before income taxes	(67.0)		122.1		(649.5)	224.8
Income taxes	44.0		(28.7)		129.9	(52.9)
Net income (loss)	(23.0)		93.4		(519.6)	171.9
Dividends on redeemable convertible preferred shares	(8.2)		(8.2)		(16.4)	(16.4)
Net income (loss) attributable to common shareholders	$ (31.2)		$ 85.2		$ (536.0)	$ 155.5
Earnings (loss) per common share:
Earnings per common share: basic (usd per share)	$ (0.56)		$ 1.34		$ (9.27)	$ 2.36
Earnings per common share: diluted (usd per share)	$ (0.56)		$ 1.33		$ (9.27)	$ 2.36
Weighted average common shares outstanding:
Weighted average common shares outstanding: basic (shares)	56.1		63.8		57.8	65.9
Weighted average common shares outstanding: diluted (shares)	56.1		70.5		57.8	66.0
Dividends declared per common share (usd per share)	$ 0.37	$ 0.37	$ 0.31	$ 0.31	$ 0.74	$ 0.62
Restructuring Charges
Cost of sales	$ (63.2)		$ 0.0		$ (63.2)	$ 0.0