Acquisitions - Allocation of Purchase Price for Acquisitions (Details) (Acquisition of 32 Stores, USD $) In Thousands, unless otherwise specified	Jan. 31, 2015
Acquisition of 32 Stores
Assets acquired:
Inventories	$ 2,675
Property and equipment	27,815
Total assets	30,490
Liabilities assumed:
Accrued expenses	57
Net assets acquired	30,433
Goodwill and other intangible assets	6,640
Total consideration paid, net of cash acquired	$ 37,073

Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Excluding Intangible Assets

No definition available.

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- Definition

Amount of assets acquired at the acquisition date.

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- Definition

Amount of other liabilities due within one year or within the normal operating cycle, if longer, assumed at the acquisition date.

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- Definition

The amount of inventory recognized as of the acquisition date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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-Topic 805

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- Definition

The amount of property, plant, and equipment recognized as of the acquisition date.

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- Definition

Amount recognized for assets, including goodwill, in excess of (less than) the aggregate liabilities assumed.

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- Definition

Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.

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