Note 1 - Summary of Accounting Policies (Details) - Useful Lives of Intangible Assets	12 Months Ended
	Jun. 30, 2014
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	5 years
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	16 years
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	12 years
Noncompete Agreements [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	5 years
Noncompete Agreements [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	10 years
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible asset useful life	10 years