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Earnings per Share - Additional Information (Detail)	3 Months Ended		6 Months Ended
Earnings per Share - Additional Information (Detail)	Aug. 02, 2014	Aug. 03, 2013	Aug. 02, 2014	Aug. 03, 2013
Earnings Per Share [Line Items]
Shares of restricted stock issued			1,872,448
Stock Compensation Plan
Earnings Per Share [Line Items]
Anti dilutive shares	1,648,000	2,077,000	1,648,000	2,323,000
Stock Compensation Plan \| Minimum
Earnings Per Share [Line Items]
Share-based compensation arrangement, expiration date			Aug. 04, 2014
Stock Compensation Plan \| Maximum
Earnings Per Share [Line Items]
Share-based compensation arrangement, expiration date			Jan. 29, 2024
Performance based non vested stock options
Earnings Per Share [Line Items]
Securities excluded from computation of earnings per share, respective performance targets not yet achieved, amount	936,224		936,224
Performance-based stock options
Earnings Per Share [Line Items]
Securities excluded from computation of earnings per share, respective performance targets not yet achieved, amount	1,158,570		1,158,570
Unvested time-based restricted stock options
Earnings Per Share [Line Items]
Anti dilutive shares	936,224		936,224

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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