Share-Based Compensation (Schedule of Stock Option Activity) - Stock options	12 Months Ended
Feb. 03, 2018 $ / shares shares
Number of Options (in shares)
Outstanding at January 28, 2017 \| shares	150,540
Exercised \| shares	(21,250)
Forfeited \| shares	0
Canceled or expired \| shares	(48,248)
Outstanding at February 3, 2018 \| shares	81,042
Exercisable \| shares	59,375
Weighted-average exercise price, outstanding \| $ / shares	$ 20.25
Exercised in Period, Weighted Average Exercise Price \| $ / shares	12.55
Forfeited, Weighted Average Exercise Price \| $ / shares	0
Canceled or Expired, Weighted Average Exercise Price \| $ / shares	34.94
Weighted-average exercise price, outstanding \| $ / shares	13.53
Weighted-average exercise price, exercisable \| $ / shares	$ 9.99

The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan.

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Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

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Number of options outstanding, including both vested and non-vested options.

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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Weighted average price at which option holders acquired shares when converting their stock options into shares.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options of the plan that expired.

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Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated.

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Number of share options (or share units) exercised during the current period.

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