Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Feb. 03, 2018	Jan. 28, 2017	Jan. 30, 2016
Statement of Stockholders' Equity [Abstract]
Dividends on common stock (in dollars per share)	$ 0.30	$ 0.60	$ 0.58