Note 5 - Goodwill and Intangibles (Detail)	3 Months Ended
	Sep. 30, 2012
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
Backlog [Member]
Finite-Lived Intangible Asset, Useful Life	6 months