Note 6 - Goodwill and Intangibles (Detail) - Amortizable intangible assets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Jun. 30, 2011
Intangible assets, gross	$ 15,858	$ 6,276
Accumulated amortization	(7,103)	(6,045)
Total net balance	8,755	231
Noncompete Agreements [Member]
Intangible assets, gross	600
Trademarks and Trade Names [Member]
Intangible assets, gross	1,480
Completed Technology [Member]
Intangible assets, gross	2,292
Customer Relationships [Member]
Intangible assets, gross	4,950
Backlog [Member]
Intangible assets, gross	260
Other Intangible Assets [Member]
Intangible assets, gross	$ 6,276	$ 6,276