Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - New Accounting Pronouncement (Details)

v3.7.0.1
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