Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Nov. 03, 2018	Oct. 28, 2017	Nov. 03, 2018	Oct. 28, 2017
Stock-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 1,012	$ 1,987	$ 4,962	$ 6,501
Stock-based compensation expense, tax benefit		(747)		(2,444)
Stock-based compensation expense, net of tax	1,012	1,240	4,962	4,057
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized [Abstract]
Unrecognized share-based compensation expense	8,900		$ 8,900
Weighted average period, unrecognized compensation expense			2 years 1 month 25 days
Non-vested stock
Stock-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	887	1,300	$ 3,153	4,203
Restricted Stock Units (RSUs)
Stock-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	196	108	947	310
Performance Share Units (PSUs) \| Stock-Settled Award
Stock-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	(82)	$ 579	701	$ 1,988
Performance Share Units (PSUs) \| Cash-Settled Award
Stock-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 11		$ 161

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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