Note 3 - Intangible Assets, Net (Tables)

9 Months Ended

Mar. 31, 2015

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	March 31, 2015						June 30, 2014
	Gross Carrying		Accumulated				Gross Carrying		Accumulated
	Amount		Amortization		Net		Amount		Amortization		Net
Trade names	$	1,525	$	872	$	653	$	1,525	$	815	$	710
Unpatented technology		547		530		17		547		500		47
License agreement		347		240		107		347		224		123
Total	$	2,419	$	1,642	$	777	$	2,419	$	1,539	$	880

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Year ending	Amortization
June 30,	Expense
Remaining in 2015	$	34
2016		104
2017		97
2018		97
2019		97
2020		93
Thereafter		255
Total	$	777