Indebtedness And Interest Expense (Interest Expense) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended				9 Months Ended
	Nov. 05, 2012		Nov. 07, 2011		Nov. 05, 2012		Nov. 07, 2011
Debt Instrument [Line Items]
Interest expense	$ 17,381		$ 17,415		$ 59,014		$ 59,626
Senior secured revolving credit facility [Member]
Debt Instrument [Line Items]
Interest expense	0		0		0		0
Senior secured second lien notes [Member]
Debt Instrument [Line Items]
Interest expense	12,259		14,462		44,280		50,936
Amortization of deferred financing costs and discount on notes [Member]
Debt Instrument [Line Items]
Interest expense	937		896		3,215		3,065
Capital lease obligations [Member]
Debt Instrument [Line Items]
Interest expense	956		1,084		3,179		3,663
Financing method sale-leaseback transactions [Member]
Debt Instrument [Line Items]
Interest expense	2,899	[1]	642	[1]	7,230	[1]	743	[1]
Letter of credit fees and other [Member]
Debt Instrument [Line Items]
Interest expense	$ 330		$ 331		$ 1,110		$ 1,219

[1] See Note 5.