Acquisitions (Details) (USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended		0 Months Ended
Dec. 16, 2008 Prenda Facil [Member]	Jun. 30, 2011 Prenda Facil [Member]	Oct. 04, 2010 Maxit [Member]
Business Acquisition [Line Items]
Acquisition of the outstanding stock of Creazione	80.00%
Amount of supplemental payment due		$ 0
Business acquisition purchase price	90.8
Number of stores owned and operated			39
Cash paid	82.9		58.2
Acquisition consideration paid in shares	391,236		366,097
Fair value of common stock issued for acquisition	7.9		10.9
Acquisition costs			1.5
Goodwill arising from acquisition			$ 26.2

Amount of the payment made subsequent to the acquisition date, the value of which is determined by a calculation set forth in the purchase agreement for the business combination.

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Amount of cash paid to acquire the entity.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

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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.

+ References

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Amount of direct costs of the business combination including legal, accounting, and other costs incurred to consummate the business acquisition.

+ References

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

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Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity.

+ References

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-Paragraph 51

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Emerging Issues Task Force (EITF)

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Number of shares of equity interests issued or issuable to acquire entity.

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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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Percentage of voting equity interests acquired in the business combination.

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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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Represents the number of stores.

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