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Note 4 - Inventories (Details) - Inventory (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Inventories:    
Raw materials $ 30,278 $ 28,113
Work-in-process 5,393 4,959
Finished goods 9,737 9,021
Total Inventories $ 45,408 $ 42,093