Employee Benefit Plan (Details) (USD $)	0 Months Ended	12 Months Ended
	Feb. 01, 2007 H	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Compensation and Retirement Disclosure [Abstract]
Retirement Savings Plan, year of service required for eligibility	1 year
Retirement Savings Plan, hours of service required for eligibility	1,000
Retirement Savings Plan, years of age required for eligibility	21 years
Discretionary matching and profit sharing contributions, vesting period	5 years
Employer discretionary contribution amount		$ 300,000	$ 240,000	$ 52,000