Note 7 - Inventories (Tables)

9 Months Ended

Mar. 31, 2013

Schedule of Inventory, Current [Table Text Block]

	March 31, 2013			June 30, 2012
Raw materials	$	2,020		$	3,961
Finished goods		1,349			2,235
Subtotal		3,369			6,196
Less: Inventory reserve		(784	)		(1,721	)
Net inventory balance	$	2,585		$	4,475