Note 5 - Goodwill and Intangible Assets (Details Textual)	6 Months Ended
	Dec. 31, 2016
Trademarks and Trade Names [Member]
Finite-Lived Intangible Asset, Useful Life	14 years
Noncompete Agreements [Member]
Finite-Lived Intangible Asset, Useful Life	8 years
Completed Technology [Member]
Finite-Lived Intangible Asset, Useful Life	10 years
Customer Relationships [Member]
Finite-Lived Intangible Asset, Useful Life	8 years
Software Developement [Member]
Finite-Lived Intangible Asset, Useful Life	5 years