Consolidated Statements of Operations (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Consolidated Statements of Operations [Abstract]
NET REVENUE	$ 15,603	$ 15,611	$ 31,260	$ 30,771
COST OF REVENUE	8,446	8,244	16,857	16,261
GROSS PROFIT	7,157	7,367	14,403	14,510
OPERATING EXPENSES
General and administrative	4,064	4,066	8,239	7,816
Research and development	616	528	1,451	1,025
Sales and marketing	1,972	1,934	3,903	3,969
Total operating expenses	6,652	6,528	13,593	12,810
INCOME FROM OPERATIONS	505	839	810	1,700
INTEREST AND OTHER INCOME (EXPENSE) - NET	(232)	(288)	(517)	(546)
INCOME BEFORE TAXES	273	551	293	1,154
INCOME TAXES			17
NET INCOME	$ 273	$ 551	$ 276	$ 1,154
NET INCOME PER SHARE
- Basic	$ 0.01	$ 0.01	$ 0.01	$ 0.03
- Diluted	$ 0.01	$ 0.01	$ 0.01	$ 0.02
WEIGHTED AVG NUMBER OF SHARES OUTSTANDING
- Basic	48,793	44,954	47,529	44,827
- Diluted	53,744	47,650	52,297	47,501