Stock-Based Compensation (Stock Option Activity) (Details) (Stock Options [Member], USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
May 04, 2013	Apr. 28, 2012
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Outstanding at February 2, 2013, Number of shares	1,715
Granted, Number of shares	0	0
Exercised, Number of shares	(225)
Forfeited, Number of shares	0
Outstanding at May 4, 2013, all vested, Number of shares	1,490
Outstanding at February 2, 2013, Weighted average exercise price	$ 13.79
Granted, Weighted average exercise price	$ 0.00
Exercised, Weighted average exercise price	$ 12.36
Forfeited, Weighted average exercise price	$ 0.00
Outstanding at May 4, 2013, all vested, Weighted average exercise price	$ 14.00
Outstanding at May 4, 2013, all vested, Weighted average remaining contractual term	1 year 11 months 26 days
Outstanding at May 4, 2013, all vested, Aggregate intrinsic value	$ 77,060

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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.

+ References

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

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options outstanding.

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- Definition

The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including 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 price at which grantees can acquire the shares reserved for issuance on stock options awarded.

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

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