STOCKHOLDERS' EQUITY (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
STOCKHOLDERS' EQUITY
Number of shares authorized to be issued	200,000,000
Common Stock
Common stock, shares authorized	190,000,000	190,000,000
Common stock, par value (in dollars per share)	$ 0.00005	$ 0.00005
Common stock, shares issued	22,134,033	21,951,000
Common stock, shares outstanding	22,134,033	21,951,000
Preferred stock
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001