Note 5. Intangible Assets, net (Tables)

12 Months Ended

Jun. 30, 2012

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

	June 30, 2012						June 30, 2011
	Gross Carrying Amount		Accumulated Amortization		Net		Gross Carrying Amount		Accumulated Amortization		Net
Trade names and patents	$	1,525	$	663	$	862	$	1,525	$	584	$	941
Unpatented technology		547		420		127		547		380		167
License agreement		347		182		165		347		161		186
Total	$	2,419	$	1,265	$	1,154	$	2,419	$	1,125	$	1,294

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

Year ending June 30,	Amortization Expense
2013	$	137
2014		137
2015		137
2016		104
2017		97
Thereafter		542
Total	$	1,154