Note 5 - Inventories (Detail) - Inventory (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Inventories:
Raw materials	$ 26,757	$ 25,538
Work-in-process	4,865	6,623
Finished goods	9,808	9,115
Total Inventories	$ 41,430	$ 41,276

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Amount before last-in first-out (LIFO) and valuation reserves of merchandise or goods held by the entity that are readily available for sale.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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Gross amount of merchandise or goods which are partially completed, are generally comprised of raw materials, labor and factory overhead costs, and which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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