Note 3 - Acquisitions (Detail) - Purchase Price Allocation (Sports Event Company [Member], USD $) In Thousands, unless otherwise specified	Jan. 31, 2013
Sports Event Company [Member]
Cash	$ 840
Property and equipment	70
Other assets	2
Accounts payable	(71)
Accrued liabilties and other current liabilities	(952)
Long-term liabilities	(53)
	(164)
Non-controlling interest	(4,000)
Goodwill	5,164
Net assets acquired	$ 1,000

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 cash and cash equivalents acquired in a business combination.

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The amount of acquisition cost of a business combination allocated to accounts payable of the acquired entity.

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The amount of acquisition cost of a business combination allocated to accrued expenses 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.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 141

-Paragraph 52

-Subparagraph c

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Amount of acquisition cost of a business combination allocated to noncontrolling interests.

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No definition available.

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

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-Name Emerging Issues Task Force (EITF)

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Amount of acquisition cost of a business combination allocated to other noncurrent assets not separately disclosed.

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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 net amount recognized as of the acquisition date for the aggregate identifiable assets acquired in excess of or less than the aggregate liabilities assumed.

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