Equity - Changes in Shares of Company's Capital Stock (Details) - shares	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Changes in shares of company's capital stock
Issued, beginning balance	24,515,362
Exercise of options	35,542	68,616	130,051
Issue shares - Employee Stock Purchase Plan	2,470	2,688	3,146
Shares repurchased	(2,383,384)	(64,709)	(337,665)
Issued, ending balance	22,322,799	24,515,362
Less shares repurchased and held in treasury	488,464	488,464
Outstanding	21,834,335	24,026,898
Preferred stock, outstanding		0
Common Stock
Changes in shares of company's capital stock
Issued, beginning balance	24,515,362	24,407,724	24,484,915
Exercise of options	35,542	68,616	130,051
Issue restricted stock	219,404	185,416	213,827
Issue shares - Employee Stock Purchase Plan	2,470	2,688	3,146
Shares repurchased	(2,383,384)	(64,709)	(337,665)
Other	(66,595)	(84,373)	(86,550)
Issued, ending balance	22,322,799	24,515,362	24,407,724
Less shares repurchased and held in treasury	488,464
Outstanding	21,834,335
Non-Redeemable Preferred Stock
Changes in shares of company's capital stock
Preferred stock, beginning balance	0	0	56,915
Exercise of options	0	0	0
Issue restricted stock	0	0	0
Issue shares - Employee Stock Purchase Plan	0	0	0
Shares repurchased	0	0	0
Other	0	0	(56,915)
Preferred stock, ending balance	0	0	0
Less shares repurchased and held in treasury	0
Preferred stock, outstanding	0	0	0
Employees’ Preferred Stock
Changes in shares of company's capital stock
Preferred stock, beginning balance	44,836	46,069	46,852
Exercise of options	0	0	0
Issue restricted stock	0	0	0
Issue shares - Employee Stock Purchase Plan	0	0	0
Shares repurchased	0	0	0
Other	(6,640)	(1,233)	(783)
Preferred stock, ending balance	38,196	44,836	46,069
Less shares repurchased and held in treasury	0
Preferred stock, outstanding	38,196