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Note 3 - Inventories (Detail) - Inventories (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Work in progress	$ 24,963	$ 20,992
Finished goods	9,986	11,123
Total inventories	$ 34,949	$ 32,115

Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, 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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