Segment Information (Narrative) (Details)	9 Months Ended
	Oct. 29, 2011
Segment Reporting Information [Line Items]
Operating business segments	5
U.S. Segments [Member]
Segment Reporting Information [Line Items]
Operating business segments	3
Canada Segments [Member]
Segment Reporting Information [Line Items]
Operating business segments	1
Europe Segments [Member]
Segment Reporting Information [Line Items]
Operating business segments	1