Note 2 - Inventories (Tables)

6 Months Ended

Dec. 31, 2017

Notes Tables

Schedule of Inventory, Current [Table Text Block]

	December 31,		June 30,
	2017		2017
Raw materials	$	4,749	$	3,847
Work-in-process		1,946		1,963
Finished goods		1,363		1,835
Total	$	8,058	$	7,645