Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013	Dec. 31, 2012
Consolidated Statements of Operations (Unaudited) [Abstract]
Net revenues	$ 4,468	$ 4,802	$ 8,112	$ 8,924
Cost of revenues	2,679	2,826	4,932	5,322
Gross profit	1,789	1,976	3,180	3,602
Expenses:
Sales and marketing	713	735	1,428	1,391
Research and development	797	714	1,630	1,552
General and administrative	1,882	1,085	4,024	2,225
Gain on sale of product line	0	0	0	(2,000)
Total operating expenses	3,392	2,534	7,082	3,168
Income (loss) from operations	(1,603)	(558)	(3,902)	434
Interest and other income (expense), net	0	(5)	0	(2)
Income (Loss) from operations	$ (1,603)	$ (563)	$ (3,902)	$ 432
Per share data:
Basic and diluted net income (loss) per common share (in dollars per share)	$ (0.10)	$ (0.03)	$ (0.23)	$ 0.03
Weighted average common shares outstanding:
Basic (in shares)	16,682,730	16,522,310	16,672,811	16,519,078
Diluted (in shares)	16,682,730	16,522,310	16,672,811	16,519,654