NOTE RECEIVABLE - Summary of note receivable (Parentheticals) (Details) (Convertible Promissory Note Receivable, USD $)	12 Months Ended
	Dec. 31, 2012	Sep. 30, 2009
Convertible Promissory Note Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Borrowing limit	$ 150,000
Description of interest rate	prime rate plus 5%
Basis spread on interest rate	5.00%	8.25%