Income Taxes (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Jul. 28, 2012	Apr. 28, 2012	Jul. 28, 2012	Jan. 28, 2012
Income Taxes (Textual) [Abstract]
Unrecognized tax benefits				$ 1,400,000
Unrecognized Tax Benefits interest and penalties				400,000
Unrecognized Tax Benefits Increased	35,000		700,000
Unrecognized tax benefits settlement payment		300,000
Benefit recorded to income tax expense.			500,000
Decrease in interest and penalties	12,000		100,000
Unrecognized tax benefits			$ 100,000