Condensed Consolidated Statement of Comprehensive Income (Unaudited) (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 28, 2012	Jul. 30, 2011	Jul. 28, 2012	Jul. 30, 2011
Condensed Consolidated Statements of Comprehensive Income [Abstract]
Net of income taxes on unrealized gain on interest rate swaps	$ 396	$ 355	$ 740	$ 658
Net of income taxes on defined benefit plan adjustments	$ 1,160	$ 768	$ 2,323	$ 1,536