Restructuring Charge (Details) (USD $)	3 Months Ended		6 Months Ended
	Aug. 02, 2014 positions	Aug. 03, 2013	Aug. 02, 2014 positions		Aug. 03, 2013	May 03, 2014	Feb. 01, 2014
Restructuring Cost and Reserve [Line Items]
Number of full time associated separated	100		100
Restructuring charge	$ 0	$ 0	$ 17,303,000		$ 0
Cash payments	(2,867,000)		(4,679,000)
Reclassification to restructuring reserve			1,867,000	[1]
Restructuring Reserve	14,491,000		14,491,000			17,358,000	0
Material cost related to restructuring
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost	0
Long-term Restructuring Reserve
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	5,300,000		5,300,000
Short-term Restructuring Reserve
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	9,200,000		9,200,000
Severance and Related Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charge			16,742,000
Cash payments	(2,867,000)		(4,118,000)
Reclassification to restructuring reserve			1,867,000	[1]
Restructuring Reserve	14,491,000		14,491,000			17,358,000	0
Other Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Restructuring charge			561,000
Cash payments	0		(561,000)
Reclassification to restructuring reserve			0
Restructuring Reserve	$ 0		$ 0			$ 0	$ 0

[1] Prior compensation accruals related to associates separated in connection with the restructuring were reclassified to the restructuring reserve.