NOTES PAYABLE - Information regarding notes payable - (Parentheticals) (Details)	Sep. 30, 2013 Unsecured notes payable; interest at 10% per annum; principal and accrued interest due at maturity in September 2015	Dec. 31, 2012 Unsecured notes payable; interest at 10% per annum; principal and accrued interest due at maturity in September 2015	Jun. 30, 2012 Unsecured notes payable; interest at 10% per annum; principal and accrued interest due at maturity in September 2015	Sep. 30, 2013 Series A notes payable; interest at 8% per annum; principal and accrued interest due at extended maturity date in September 2015	Dec. 31, 2012 Series A notes payable; interest at 8% per annum; principal and accrued interest due at extended maturity date in September 2015	Jun. 30, 2011 Series A notes payable; interest at 8% per annum; principal and accrued interest due at extended maturity date in September 2015	Sep. 30, 2013 Series A notes payable; interest at 8% per annum; principal and accrued interest due at maturity in October 2011 (past due)	Dec. 31, 2012 Series A notes payable; interest at 8% per annum; principal and accrued interest due at maturity in October 2011 (past due)	Sep. 30, 2013 Notes payable, interest at 25% per annum; principal and interest due September 2013	Dec. 31, 2012 Notes payable, interest at 25% per annum; principal and interest due September 2013
Debt Instrument [Line Items]
Interest rate	10.00%	10.00%	10.00%	8.00%	8.00%	8.00%	8.00%	8.00%	25.00%	25.00%