Note 3 - Acquisitions (Detail) - Purchase Price Allocation: (USD $) In Thousands, unless otherwise specified	Nov. 05, 2012	Aug. 15, 2011 The Show [Member]
Inventory		$ 53
Property and equipment	18	151
Total identifiable net assets acquired		204
Non-controlling interest in The Show	(82)	(500)
Goodwill	154	1,796
Net assets acquired	$ 82	$ 1,500

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.

+ References

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

-Publisher FASB

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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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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The amount of acquisition cost of a business combination allocated to inventory, including finished goods, work-in-process, and raw materials.

+ References

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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.

+ References

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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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This element represents the fair value of the noncontrolling interest in the acquiree at the acquisition date.

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