Notes Payable - Summary of notes payable and accrued interest (Parentheticals) (Details) (USD $)	Sep. 30, 2013	Dec. 31, 2012
Debt Instrument [Line Items]
Net of debt discount	$ 25,000	$ 100,000
Vulcan - Note payable and accrued interest
Debt Instrument [Line Items]
Net of debt discount	$ 25,000	$ 100,000