Note 2 - Inventories (Tables)

9 Months Ended

Mar. 31, 2014

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	March 31,		June 30,
	2014		2013
Raw materials	$	2,526	$	2,512
Work-in-process		665		1,979
Finished goods		1,477		1,940
Total	$	4,668	$	6,431