Note 1 - Summary of Significant Accounting Policies (Details) - Estimated Useful Lives of Long-lived Assets	12 Months Ended
	Jun. 30, 2015
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
Maximum [Member] | Building [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	40 years
Maximum [Member] | Machinery and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	10 years
Maximum [Member] | Software and Software Development Costs [Member]
Property, Plant and Equipment [Line Items]
Property Plant and Equipment - estimated useful lives	8 years