NOTE 12 - STOCK-BASED COMPENSATION (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012
STOCK BASED COMPENSATION
Exercisable at the end	5,322,083
Outstanding Options And Warrants Under The 2006 Plan And 2000 Plan
STOCK BASED COMPENSATION
Begining Balance	6,656,250
Granted
Exercised
Canceled or expired	(425,000)
Ending Balance	6,231,250
Exercisable at the end	5,322,083
Weighted Average Exercise price Per Common Share
Begining Balance	$ 3.62
Granted
Exercised
Canceled or expired	$ 4.19
Ending Balance	$ 3.58
Exercisable at the end	$ 3.64
Weighted Average Remaining Contractual Life
Ending Balance	1 year 10 months 17 days
Exercisable at the end	1 year 8 months 16 days
Aggregate Intrinsic Value
Ending Balance	$ 671,263
Exercisable, ending balance	599,754
Non-Plan Outstanding Warrants
STOCK BASED COMPENSATION
Begining Balance	2,502,898
Granted
Exercised	(250,000)
Canceled or expired	(750,000)
Ending Balance	1,502,898
Exercisable at the end	1,502,898
Weighted Average Exercise price Per Common Share
Begining Balance	$ 2.58
Granted
Exercised	$ 2.52
Canceled or expired	$ 4.77
Ending Balance	$ 1.5
Exercisable at the end	$ 1.5
Weighted Average Remaining Contractual Life
Ending Balance	7 months 21 days
Exercisable at the end	7 months 21 days
Aggregate Intrinsic Value
Ending Balance	1,653,786
Exercisable, ending balance	$ 1,653,786