Summary of Significant Accounting Policies - New Accounting Pronouncement (Details) - USD ($) $ in Thousands	Jan. 28, 2017	Jan. 30, 2016
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized Debt Issuance Expense	$ 1,400
Term Loan [Member] | Accounting Standards Update 2015-03 [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized Debt Issuance Expense		$ 266
Line of Credit [Member] | Other Assets [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Unamortized Debt Issuance Expense	$ 589	$ 694