SIGNIFICANT ACCOUNTING POLICIES - Derivative liability (Details) (USD $)	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 Fair value level 2	Dec. 31, 2011 Fair value level 2	Mar. 31, 2012 Level 2	Dec. 31, 2011 Level 2	Dec. 31, 2012 Level 3	Dec. 31, 2011 Level 3
Fair value of derivative liability	$ 968,325	$ 0	$ 0	$ 0	$ 0	$ 0	$ 968,325	$ 0