CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Revenues:
Product	$ 47,893	$ 38,414	$ 34,981
Service	23,278	25,030	25,316
Total revenues	71,171	63,444	60,297
Cost of sales:
Product	20,402	16,374	13,706
Service	10,356	10,233	11,854
Total cost of sales	30,758	26,607	25,560
Gross margin	40,413	36,837	34,737
Operating expenses:
Sales and marketing	14,350	14,358	16,257
Research and development	13,019	11,599	13,153
General and administrative	7,744	8,226	7,373
Gain on sale of intellectual property, net	0	(2,381)	0
Total operating expenses	35,113	31,802	36,783
Operating income (loss)	5,300	5,035	(2,046)
Interest income	27	36	110
Interest expense	(42)	(66)	(73)
Other expense, net	(188)	(388)	(227)
Income (loss) before income taxes	5,097	4,617	(2,236)
(Benefit) provision for income taxes	(13,408)	369	651
Net income (loss)	$ 18,505	$ 4,248	$ (2,887)
Net income (loss) per share
Basic (in dollars per share)	$ 2.08	$ 0.49	$ (0.34)
Diluted (in dollars per share)	$ 2.04	$ 0.48	$ (0.34)
Weighted average shares outstanding - basic (in shares)	8,911	8,736	8,602
Weighted average shares outstanding - diluted (in shares)	9,086	8,910	8,602
Cash dividends declared per common share (in dollars per share)	$ 0.48	$ 0.86	$ 0