Note 3 - Intangible Assets, Net (Tables)

9 Months Ended

Mar. 31, 2016

Notes Tables

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

	March 31, 2016						June 30, 2015
	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Trade names	$	1,525	$	948	$	577	$	1,525	$	891	$	634
Unpatented technology		547		547		-		547		540		7
License agreement		347		261		86		347		245		102
Total	$	2,419	$	1,756	$	663	$	2,419	$	1,676	$	743

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

Year ending June 30,	Amortization Expense
Remaining in 2016	$	24
2017		97
2018		97
2019		97
2020		93
2021		76
Thereafter		179
Total	$	663