Stock-Based Compensation (Summary of SARs Activity) (Details) (SARs [Member], USD $)	9 Months Ended
Nov. 01, 2014
SARs [Member]
Number of Shares
Outstanding at February 1, 2014	78,750
Granted	0
Forfeited	0
Exercised	(37,750)
Outstanding at November 1, 2014	41,000
Exercisable at November 1, 2014	1,625
Weighted-Average Exercise Price
Outstanding at February 1, 2014	$ 17.17
Granted	$ 0.00
Forfeited	$ 0.00
Exercised	$ 17.17
Outstanding at November 1, 2014	$ 17.17
Exercisable at November 1, 2014	$ 17.17
Weighted-Average Remaining Contractual Term (Years)
Outstanding at November 1, 2014	2 years 2 months 27 days
Exercisable at November 1, 2014	2 years 2 months 27 days

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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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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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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Net number of share options (or share units) granted during the period.

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

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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 remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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 that were terminated.

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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

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