Acquisitions (Details) (USD $)	9 Months Ended
Jan. 26, 2013	Oct. 27, 2012	Oct. 01, 2012
Acquisitions [Abstract]
Number of stores	9	9
Number of distribution centers	1	1
Total purchase price	$ 17,400,000
Description of tax deductibility of goodwill and other intangible assets	The goodwill and other intangible assets were recorded in the Retail segment and will be amortized and deducted for federal income tax purposes over 15 years.
Purchase price allocation [Abstract]
Current assets			4,260,000
Goodwill			12,837,000
Other intangible assets			2,145,000
Net property, plant, and equipment			336,000
Total assets acquired			19,578,000
Current liabilities			(2,199,000)
Net assets acquired			$ 17,379,000

Number of distribution centers.

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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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The amount of acquisition cost of a business combination allocated to assets acquired.

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The total purchase price of the acquired entity. This includes cash paid to equity interest holders of the acquired entity, fair value of debt and equity securities issued to equity holders of the acquired entity, and transaction costs paid to third parties to consummate the acquisition.

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The amount of acquisition cost of a business combination allocated to current assets.

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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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This element represents a narrative description of the amount of goodwill recognized in connection with a business combination which is expected to be deductible for income tax purposes.

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Amount of acquisition cost of a business combination allocated to assets, excluding financial assets and goodwill, lacking physical substance.

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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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Represents the number of stores.

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