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Note 6. Property and Equipment (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Depreciation, Depletion and Amortization $ 359 $ 354
Property, Plant and Equipment, Net 1,449 1,667
Machinery and Equipment [Member]
   
Property, Plant and Equipment, Net 76 136
Proceeds from Sale of Property, Plant, and Equipment $ 12 $ 32