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Inventories
12 Months Ended
Jun. 30, 2013
Inventories [Abstract]  
Inventories

4. Inventories

Inventories consist of the following:

    June 30,
    2013   2012
    (Dollars in thousands)
Raw materials $ 1,091 $ 2,736
Work-in-process   298   309
Finished goods   1,455   638
  $ 2,844 $ 3,683