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Note C - Property and Equipment, Net (Tables)
9 Months Ended
Mar. 31, 2016
Notes Tables  
Property, Plant and Equipment [Table Text Block]
 
 
Depreciable
Life In Years
 
 
March
31,

201
6
 
 
June 30,

201
5
 
Land
      N/A       $ 1,200     $ 393  
Building and building improvements
    7 39       3,324       2,793  
Machinery and equipment
    3 12       23,420       26,444  
Office equipment and furniture
    3 5       2,872       3,168  
Vehicles
      3         209       209  
Leasehold improvements
    1 15       13,018       11,244  
Total property and equipment
                44,043       44,251  
Less: accumulated depreciation and amortization
                (31,967 )     (36,618 )
Property and equipment, net
              $ 12,076     $ 7,633