Basis of Financial Statement Presentation (Details) - USD ($)	6 Months Ended		12 Months Ended
	Jul. 30, 2016	Aug. 01, 2015	Feb. 02, 2013	Jan. 30, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized Debt Issuance Expense	$ 1,567,000
Number of Weeks in Fiscal Year, Minimum	364 days
Number of Weeks in Fiscal Year, Maximum			371 days
Number Of Weeks In Fiscal Period	P13W	P13W
PNC Bank, N.A. [Member] | Term Loan [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized Debt Issuance Expense	$ 222,000			$ 266,000
PNC Bank, N.A. [Member] | Line of Credit [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized Debt Issuance Expense				$ 694,000