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Note 5 - Inventories (Detail) - Inventory (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2012
Jun. 30, 2012
Inventories:    
Raw materials $ 25,759 $ 25,538
Work-in-process 6,391 6,623
Finished goods 10,963 9,115
Total Inventories $ 43,113 $ 41,276