Condensed Consolidated Statements Of Shareholders' Equity (Unaudited) - Parenthetical - $ / shares	3 Months Ended						9 Months Ended
	Oct. 31, 2020	Aug. 01, 2020	May 02, 2020	Nov. 02, 2019	Aug. 03, 2019	May 04, 2019	Oct. 31, 2020	Nov. 02, 2019
Statement of Stockholders' Equity [Abstract]
Common stock, dividends (usd per share)	$ 0.00	$ 0.00	$ 0.00	$ 0.37	$ 0.37	$ 0.37	$ 0.00	$ 1.11
Preferred stock, dividends (usd per share)	$ 12.81	$ 12.66	$ 12.50	$ 12.50	$ 12.50	$ 12.50	$ 37.97	$ 37.50