Fair Value of Financial Assets and Liabilities - Carrying and Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Feb. 02, 2018	Jan. 27, 2017	Apr. 04, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term Debt, including short-term portion	$ 495,688	$ 500,838
Fair Value, Inputs, Level 2 | Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term Debt, including short-term portion	443,641	379,385
Term Loan Facility | Secured Debt
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Secured Debt		500,838	$ 515,000
Term Loan Facility | Secured Debt | Fair Value, Inputs, Level 2 | Carrying Amount
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Secured Debt	$ 495,688	$ 500,838