CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Product	$ 17,141	$ 22,044
Service	10,506	9,963
Total revenues	27,647	32,007
Cost of sales:
Product	7,632	8,544
Service	4,820	4,660
Total cost of sales	12,452	13,204
Gross margin	15,195	18,803
Operating expenses:
Sales and marketing	11,130	9,950
Research and development	8,233	10,549
General and administrative	8,068	7,556
Gain on sale of product line, net	0	(4,100)
Total operating expenses	27,431	23,955
Operating loss	(12,236)	(5,152)
Interest income	82	37
Interest expense	(1)	0
Other income, net	7	409
Loss from continuing operations before income taxes	(12,148)	(4,706)
Provision (benefit) for income taxes	(1,037)	8,031
Loss from continuing operations	(11,111)	(12,737)
Income from discontinued operations, net of income taxes	39,492	1,624
Net income (loss)	$ 28,381	$ (11,113)
Basic and diluted earnings (loss) per share:
Continuing operations (in dollars per share)	$ (1.20)	$ (1.39)
Discontinued operations (in dollars per share)	4.27	0.18
Net income (loss) (in dollars per share)	$ 3.07	$ (1.21)
Weighted average shares outstanding - basic and diluted (in shares)	9,252,275	9,154,437
Cash dividends declared per common share (in dollars per share)	$ 0.48	$ 0.48