Fair Value Measurements and Disclosures (Details) (Fair Value Inputs Level 3, USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2013	Dec. 31, 2012
Fair Value Inputs Level 3
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Marketable Securities and Warrant derivative liability at beginning of year	$ 701,852	$ 92,606
Marketable Securities and Warrant derivative liability, additions	0	0
Marketable Securities and Warrant derivative liability, deletions	(87,755)	0
Marketable Securities and Warrant derivative liability, revisions	71,398	609,246
Marketable Securities and Warrant derivative liability at end of year	$ 685,495	$ 701,852