Fair Value Measurements (Summary Of Changes In The Fair Value Of The Company's Level 3 Financial Asset And Liabilities) (Details) (USD $)	5 Months Ended
	Sep. 30, 2012		Dec. 31, 2011
Fair Value, Assets And Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Assets, Balance at beginning of period	$ 18,508	[1]
Assets, Settlements
Assets, Revaluation	(17,692)
Assets, Balance at end of period	816
Liabilities, Balance at beginning of period	11,175,015	[1]
Liabilities, Settlements
Liabilities, Revaluations	(9,697,540)
Liabilities, Balance at end of period	1,477,475
Warrants Issued December 29, 2008 [Member]
Fair Value, Assets And Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities, Balance at beginning of period			125,415	[1]
Liabilities, Settlements
Liabilities, Revaluations	(11,241)
Liabilities, Balance at end of period	114,174		125,415	[1]
Warrants Issued May 10, 2012 [Member]
Fair Value, Assets And Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities, Balance at beginning of period	7,573,466	[1]
Liabilities, Revaluations	(6,406,556)
Liabilities, Balance at end of period	1,166,910
Derivative Liability [Member]
Fair Value, Assets And Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Liabilities, Balance at beginning of period	3,476,134	[1]
Liabilities, Settlements
Liabilities, Revaluations	(3,279,743)
Liabilities, Balance at end of period	196,391
Derivative Asset [Member]
Fair Value, Assets And Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Assets, Balance at beginning of period	18,508	[1]
Assets, Settlements
Assets, Revaluation	(17,692)
Assets, Balance at end of period	$ 816

[1] The beginning of the period is December 31, 2011 for warrants issued December 29, 2008. The beginning of the period for the derivative asset, warrants issued May 10, 2012, and derivative liability is May 10, 2012.