CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Revenues:
Product	$ 43,926	$ 47,893	$ 38,414
Service	20,533	23,278	25,030
Total revenues	64,459	71,171	63,444
Cost of sales:
Product	18,807	20,402	16,374
Service	9,262	10,356	10,233
Total cost of sales	28,069	30,758	26,607
Gross margin	36,390	40,413	36,837
Operating expenses:
Sales and marketing	14,530	14,350	14,358
Research and development	13,588	13,019	11,599
General and administrative	7,990	7,744	8,226
Gain on sale of intangible assets, net	(664)	0	(2,381)
Total operating expenses	35,444	35,113	31,802
Operating income	946	5,300	5,035
Interest income	12	27	36
Interest expense	0	(42)	(66)
Other expense, net	(618)	(188)	(388)
Income before income taxes	340	5,097	4,617
Provision (benefit) for income taxes	685	(13,408)	369
Net income (loss)	$ (345)	$ 18,505	$ 4,248
Net income (loss) per share
Basic (in dollars per share)	$ (0.04)	$ 2.08	$ 0.49
Diluted (in dollars per share)	$ (0.04)	$ 2.04	$ 0.48
Weighted average shares outstanding - basic (in shares)	9,067,697	8,910,907	8,735,544
Weighted average shares outstanding - diluted (in shares)	9,067,697	9,085,592	8,909,792
Cash dividends declared per common share (in dollars per share)	$ 0.48	$ 0.48	$ 0.86