CONSOLIDATED INCOME STATEMENTS - USD ($) $ in Millions	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Income Statement [Abstract]
Net sales	$ 22,245.5	$ 20,719.2	$ 15,498.4
Cost of sales	15,223.6	14,324.5	10,841.7
Gross profit	7,021.9	6,394.7	4,656.7
Selling, general and administrative expenses, excluding Receivable impairment	5,004.3	4,689.9	3,607.0
Receivable impairment	18.5	0.0	0.0
Selling, general and administrative expenses	5,022.8	4,689.9	3,607.0
Operating income	1,999.1	1,704.8	1,049.7
Interest expense, net	301.8	375.5	599.4
Other (income) expense, net	(6.7)	(0.1)	2.1
Income before income taxes	1,704.0	1,329.4	448.2
Provision for income taxes	(10.3)	433.2	165.8
Net income	$ 1,714.3	$ 896.2	$ 282.4
Net income per share:
Basic net income per share (usd per share)	$ 7.24	$ 3.80	$ 1.27
Diluted net income per share (usd per share)	$ 7.21	$ 3.78	$ 1.26