CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Revenues:
Product	$ 7,859	$ 8,494
Service	5,257	4,857
Total revenues	13,116	13,351
Cost of sales:
Product	3,790	3,453
Service	2,143	2,041
Total cost of sales	5,933	5,494
Gross margin	7,183	7,857
Operating expenses:
Sales and marketing	4,475	3,394
Research and development	3,307	3,837
General and administrative	2,344	1,778
Gain on sale of product line, net	0	(4,116)
Total operating expenses	10,126	4,893
Operating income (loss)	(2,943)	2,964
Interest income	27	3
Interest expense	(3)	0
Other income, net	119	123
Income (loss) before income taxes	(2,800)	3,090
Provision (benefit) for income taxes	128	(117)
Net income (loss)	$ (2,928)	$ 3,207
Net income (loss) per share
Basic (in dollars per share)	$ (0.32)	$ 0.35
Diluted (in dollars per share)	$ (0.32)	$ 0.35
Weighted average shares outstanding - basic (in shares)	9,189,343	9,112,891
Weighted average shares outstanding - diluted (in shares)	9,189,343	9,176,877
Cash dividends declared per common share (in dollars per share)	$ 0.12	$ 0.12