NOTE 9 - STOCK-BASED COMPENSATION (Detail) - (Table 2) (USD $)	3 Months Ended	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Weighted average grant date fair value per share of options granted (in Dollars per share)	$ 6.09	$ 6.28	$ 6.07
Significant weighted average assumptions used in calculating fair value:
Expected term	7 years 244 days	6 years 178 days	7 years 244 days
Expected annual volatility	53.60%	58.50%	53.60%
Risk-free interest rate	2.26%	1.40%	2.27%