CONSOLIDATED INCOME STATEMENTS - USD ($) $ in Millions	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Income Statement [Abstract]
Net sales	$ 15,498.4	$ 8,602.2	$ 7,840.3
Cost of sales	10,841.7	5,568.2	5,050.5
Gross profit	4,656.7	3,034.0	2,789.8
Selling, General and Administrative Expense	3,607.0	1,993.8	1,819.5
Operating income	1,049.7	1,040.2	970.3
Interest expense, net	599.4	80.1	15.4
Other expense, net	2.1	5.9	0.6
Income before income taxes	448.2	954.2	954.3
Provision for income taxes	165.8	355.0	357.6
Net income	$ 282.4	$ 599.2	$ 596.7
Net income per share:
Basic net income per share (usd per share)	$ 1.27	$ 2.91	$ 2.74
Diluted net income per share (usd per share)	$ 1.26	$ 2.90	$ 2.72