Note 2 - Inventories (Tables)

6 Months Ended

Dec. 31, 2013

Inventory Disclosure [Abstract]

Schedule of Inventory, Current [Table Text Block]

	December 31, 2013		June 30, 2013
Raw materials	$	3,077	$	2,512
Work-in-process		871		1,979
Finished goods		1,852		1,940
Total	$	5,800	$	6,431