Acquisition (Details) (USD $)	6 Months Ended
Jul. 30, 2011	Jul. 18, 2011
Business Acquisition [Line Items]
Number of Stores	1,503
Liquidation World, Inc. [Member]
Business Acquisition [Line Items]
Deferred Tax Assets, Net		$ 18,300,000
Business Acquisition, Effective Date of Acquisition	July 18, 2011
Number of Stores	88
Business Acquisition, Cost of Acquired Entity, Cash Paid		1,900,000
Business Acquisition, Purchase Price Allocation [Abstract]
Financial assets		3,149,000
Inventory		7,299,000
Other current assets		2,278,000
Property and equipment		10,172,000
Goodwill		21,507,000
Other intangibles		1,285,000
Debt		(16,664,000)
Accounts payable and accrued liabilities		(27,157,000)
Business Acquisition, Cost of Acquired Entity, Purchase Price		$ 1,869,000

Amount of cash paid to acquire the entity.

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The total cost of the acquired entity including the cash paid to shareholders of acquired entities, fair value of debt and equity securities issued to shareholders of acquired entities, the fair value of the liabilities assumed, and direct costs of the acquisition.

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Month, date and year in which the acquirer obtains control of the acquiree.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The amount of acquisition cost of a business combination allocated to an identifiable intangible asset that will be amortized.

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The amount of cash and cash equivalents acquired in a business combination.

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The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.

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The amount of acquisition cost of a business combination allocated to prepaid expenses and other current assets. Does not include amounts allocated to cash and cash equivalents, marketable securities, receivables, inventory, and assets not to be used.

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The amount of acquisition cost of a business combination allocated to current liabilities of the acquired entity.

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Amount of goodwill arising from a business combination, which is the excess of the cost of the acquired entity over the amounts assigned to assets acquired and liabilities assumed.

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The amount of acquisition cost of a business combination allocated to notes payables and long-term debt assumed from the acquired entity.

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The amount of acquisition cost of a business combination allocated to property, plant and equipment to be used in ongoing operations.

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The aggregate tax effects as of the balance sheet date of all future tax deductions arising from temporary differences between tax basis and generally accepted accounting principles basis recognition of assets, liabilities, revenues and expenses, which can only be deducted for tax purposes when permitted under enacted tax laws; net of deducting the allocated valuation allowance, if any, to reduce such amount to net realizable value.

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Represents the number of stores.

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