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Note 11 - Marketable Equity Securities	3 Months Ended
	Sep. 30, 2011
Marketable Securities, Available-for-sale Securities, Policy [Policy Text Block]	11.           Marketable Equity Securities In the first quarter of fiscal year 2012, the company invested $4.4 million in marketable equity securities that are classified as available-for-sale securities. These securities are carried at fair value on our balance sheet in the Other Assets category, with unrealized gains and losses recorded through accumulated other comprehensive income.  Any future realized gains and losses will be included in net income.  As of September 30, 2011, the value of available-for-sale securities included in Other Assets was $4.8 million, which included unrealized gains of $0.3 million.

X

- Definition

Disclosure of accounting policy for investments in debt and equity securities that are classified as available-for-sale. This policy also may describe the entity's accounting treatment for transfers between investment categories, how the entity determines whether impairments of available-for-sale securities are other than temporary, and how the fair values of such securities are determined.

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