Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Statement of Stockholders' Equity [Abstract]
Dividends on common stock (in dollars per share)	$ 0.580	$ 0.530	$ 0.475