6. STOCK-BASED COMPENSATION (Details Narrative) (USD $) In Thousands, except Share data, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Total intrinsic value of options and warrants	$ 5,900	$ 2,300
Total unrecognized stock-based compensation expense related to non-vested employee awards	39,000
Expected period of recognition over a weighted average period	2 years 1 month 6 days
2006 Plan
Common stock reserved for issuance	11,000,000
Stock options outstanding	2,102,509
Stock options vested	2,037,509
Options, warrants and RSU's outstanding	4,834,294
Options, warrants and RSU's exercised	2,296,241
Options, warrants and RSU's available for grant	3,869,465
Restricted Stock [Member]
Total unrecognized stock-based compensation expense related to non-vested employee awards	$ 1,100
Restricted Stock [Member]
Expected period of recognition over a weighted average period	2 years 9 months
Restricted stock awards granted	1,011,785