Fair Value Measurements and Disclosures (Details) (Derivative Financial Instruments, USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Fair Value Inputs - Level 1
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant derivative liability, beginning of year	$ 108,228	$ 29,338
Warrant derivative liability, deletions	(115,881)	(36,103)
Warrant derivative liability, revisions	42,632	114,993
Warrant derivative liability, end of year	34,979	108,228
Fair Value Inputs - Level 2
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant derivative liability, beginning of year	0	0
Warrant derivative liability, deletions	0	0
Warrant derivative liability, revisions	0	0
Warrant derivative liability, end of year	0	0
Fair Value Inputs - Level 3
Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrant derivative liability, beginning of year	471,015	701,852
Warrant derivative liability, deletions	0	(87,755)
Warrant derivative liability, revisions	(318,166)	(143,082)
Warrant derivative liability, end of year	$ 152,849	$ 471,015