Equity and Incentive Compensation Plans - Summary of Restricted Stock Activity (Detail) (USD $)	9 Months Ended
Nov. 02, 2013	Feb. 02, 2013
Performance Restricted Stock Awards
Number of Shares
Granted (shares)	184,699
Vested (shares)	82,633
Forfeited (shares)	11,300
Balance at end of period (shares)	294,437	203,671
Weighted Average Grant Date Fair Value
Granted ( dollars per share)	$ 30.86
Vested (dollars per share)	$ 27.92
Forfeited (dollars per share)	$ 30.73
Balance at end of period (dollars per share)	$ 29.58	$ 27.81
Time-Based Restricted Stock Award
Number of Shares
Granted (shares)	401,228
Vested (shares)	187,942
Forfeited (shares)	59,917
Balance at end of period (shares)	614,765	461,396
Weighted Average Grant Date Fair Value
Granted ( dollars per share)	$ 30.82
Vested (dollars per share)	$ 27.50
Forfeited (dollars per share)	$ 29.06
Balance at end of period (dollars per share)	$ 29.86	$ 27.96
Shares Vest Equally In Each Of March 2014, 2015 and 2016 \| Performance Restricted Stock Awards
Share Based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Expected To Vest	175,500
Shares Vest Equally In Each Of March 2014, 2015 and 2016 \| Time-Based Restricted Stock Award
Share Based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Expected To Vest	181,500
Shares Vest In March 2013 \| Performance Restricted Stock Awards
Share Based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Expected To Vest	3,138
Shares Vest In March 2014 \| Performance Restricted Stock Awards
Share Based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Expected To Vest	6,061
Shares Vest In May 2014 \| Time-Based Restricted Stock Award
Share Based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Expected To Vest	27,628
Shares Vest Equally In Each Of June 2014, 2015 and 2016 \| Time-Based Restricted Stock Award
Share Based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Expected To Vest	13,000
Shares Vest In March 2016 \| Time-Based Restricted Stock Award
Share Based Compensation Arrangement by Share-based Payment Award [Line Items]
Share Based Compensation Arrangement By Share Based Payment Award Other Than Options Expected To Vest	179,100

The vesting schedule of certain share-based payment awards, other than options

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The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

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Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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-Publisher FASB

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The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.

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-Publisher FASB

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The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

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The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.

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