Debt (Senior Notes) (Details) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Oct. 29, 2011	Oct. 30, 2010
Debt Instrument [Line Items]
Unsecured senior notes outstanding	$ 2,125
Gain (loss) on extinguishment of debt	(539)	(4)
Notes 7.375%, Maturing Fiscal Year 2019 [Member]
Debt Instrument [Line Items]
Repurchase of senior notes	1,911
Debt interest rate	7.375%
Gain (loss) on extinguishment of debt	(539)
Debt maturity date	2019
Notes 7.0%, Maturing Fiscal Year 2013 [Member]
Debt Instrument [Line Items]
Repurchase of senior notes	797
Debt interest rate	7.00%
Gain (loss) on extinguishment of debt	$ (4)
Debt maturity date	2013