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Inventories (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Jun. 30, 2013
Inventory Disclosure [Abstract]    
Raw materials $ 9,786 $ 7,796
Work in progress 1,428 1,148
Finished goods 2,440 3,151
Inventory obsolescence reserve (764) (456)
Net inventory $ 12,890 $ 11,639