Note 2 - Summary of Significant Accounting Policies (Details) - Estimated Useful Lives of Long-lived Assets	3 Months Ended
	Sep. 30, 2015
Building [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	40 years
Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	10 years
Software and Software Development Costs [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	8 years
Minimum [Member] | Building [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	28 years
Minimum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	3 years
Minimum [Member] | Software and Software Development Costs [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	3 years