Summary of Significant Accounting Policies (Deferred Financing Costs) (Details) - USD ($)				12 Months Ended
	May 13, 2013	Oct. 26, 2012	Jul. 27, 2012	Jan. 28, 2017	Jan. 30, 2016	Jan. 31, 2015	May 16, 2012
Debt Instrument [Line Items]
Amortization of deferred financing costs				$ 27,000	$ 27,000	$ 25,000
Repayment of Term Loan Facility				0	0	19,500,000
Term Loan Facility [Member]
Debt Instrument [Line Items]
Borrowing under term loan facility							$ 100,000,000
Repayment of Term Loan Facility	$ 15,000,000	$ 300,000	$ 65,300,000			19,500,000
Write off of deferred debt issuance cost						$ 200,000
Deferred Finance Costs, Net				$ 7,900	$ 34,800