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Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment
12 Months Ended
Jun. 30, 2015
Leasehold Improvements [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Leasehold improvements Lesser of useful life or term, unless renewals are deemed to be reasonably assured
Minimum [Member] | Building [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 40 years
Minimum [Member] | Machinery and Equipment [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 8 years
Minimum [Member] | Furniture and Fixtures [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 3 years
Minimum [Member] | Computer Equipment [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 3 years
Maximum [Member] | Building [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 50 years
Maximum [Member] | Machinery and Equipment [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 15 years
Maximum [Member] | Furniture and Fixtures [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 10 years
Maximum [Member] | Computer Equipment [Member]  
Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Property, Plant and Equipment [Line Items]  
Property plant and equipment, useful life 7 years