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Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment
 12 Months Ended
Jun. 30, 2014
Building [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 50 years
Building [Member] | Maximum [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 40 years
Leasehold Improvements [Member] | Minimum [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Leasehold improvements Lesser of term or useful life
Machinery and Equipment [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 15 years
Machinery and Equipment [Member] | Maximum [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 8 years
Furniture and Fixtures [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 10 years
Furniture and Fixtures [Member] | Maximum [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 3 years
Computer Equipment [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 7 years
Computer Equipment [Member] | Maximum [Member]
  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Useful life of property, plant and equipment 3 years