Discontinued Operations - Details of Operating Results Included in Discontinued Operations (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Apr. 28, 2012
Discontinued Operations And Disposal Groups [Abstract]
Net sales	$ 11,561
Cost of goods sold, including buying, distribution and occupancy costs	8,693
Gross margin	2,868
Selling, general and administrative expenses	3,320
Operating loss	(452)
Income taxes	7
Loss from discontinued operations	$ (459)

Tax effect allocated to a disposal group that is classified as a component of the entity reported as a separate component of income before extraordinary items. Includes the tax effects of the following: income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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- Definition

Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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