Employee Benefit Plans - 401(k) Plan - (Details) (USD $)	12 Months Ended
Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Compensation and Retirement Disclosure [Abstract]
Employer Discretionary Contribution	$ 1,268,000	$ 1,196,000	$ 1,186,000

Amount of discretionary contributions made by an employer to a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration