Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014	Mar. 31, 2013
Condensed Consolidated Statements of Operations and Comprehensive Income (Unaudited) [Abstract]
Net revenues	$ 4,038	$ 4,892	$ 12,150	$ 13,816
Cost of revenues	2,502	3,218	7,434	8,540
Gross profit	1,536	1,674	4,716	5,276
Expenses:
Sales and marketing	687	733	2,115	2,124
Research and development	768	658	2,398	2,210
General and administrative	1,940	1,565	5,964	3,790
Gain on sale of product line	0	(161)	0	(2,161)
Total operating expenses	3,395	2,795	10,477	5,963
Loss from operations	(1,859)	(1,121)	(5,761)	(687)
Interest and other income (expense), net	0	0	0	(2)
Net loss	(1,859)	(1,121)	(5,761)	(689)
Other comprehensive income:
Foreign currency translation adjustments	50	0	50	0
Comprehensive loss	$ (1,809)	$ (1,121)	$ (5,711)	$ (689)
Per share data:
Basic and diluted net loss per common share (in dollars per share)	$ (0.07)	$ (0.07)	$ (0.28)	$ (0.04)
Shares used in computing per share data (in shares)	28,430,676	16,526,232	20,592,099	16,521,462