Consolidated Statements Of Shareholders' Equity (Parenthetical) - $ / shares	3 Months Ended	12 Months Ended
	Oct. 31, 2015	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Dividends (in dollars per share)		$ 6.33	$ 1.32	$ 1.20
Recurring Dividend [Member]
Dividends (in dollars per share)	$ 0.37	1.48
Special Dividend [Member]
Dividends (in dollars per share)		$ 4.85