Long-term Debt (Revolving Facility And Letters Of Credit) (Narrative) (Details) (USD $)	6 Months Ended			3 Months Ended	6 Months Ended
	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014 Letter of Credit [Member]	Aug. 02, 2014 Revolving Credit Facility [Member] Revolving Credit Expiring July 2019 [Member]	Aug. 02, 2014 Revolving Credit Facility [Member] Revolving Credit Expiring July 2019 [Member]	Aug. 02, 2014 Revolving Credit Facility [Member] Revolving Credit Expiring July 2019 CAD [Member]
Repayments on Revolving Facility	$ (5,000,000)	$ 0		$ (5,000,000)
Revolving facility, borrowing capacity				1,000,000,000	1,000,000,000
Revolving Facility Commitment fee percentage, unused capacity					0.30%
Revolving Facility Current credit fees percentage rate, letters of credit					1.50%
Revolving Facility Percentage spread over variable base rate					1.50%	0.50%
Deferred Finance Costs, Current, Net				5,000,000	5,000,000
Revolving Facility Covenant Fixed charge coverage ratio					1.75
Revolving Facility Covenant Ratio of consolidated debt to consolidated EBITDA					4.00
Revolving Facility Covenant Debt to EBITDA ratio required for unlimited investments and restricted payments				3.00	3.00
Revolving Facility Covenant Line of Credit Financial Covenant Ratio of Consolidated Debt to Consolidated EBITDA Maximum Current Rate				3.00	3.00
Borrowings from Revolving Facility	5,000,000	0		5,000,000
Line of Credit Facility, Maximum Amount Outstanding During Period				5,000,000
Outstanding letters of credit			$ 8,000,000