XML 21 R47.htm IDEA: XBRL DOCUMENT v2.4.0.6
Fair Value Measurements (Details) (USD $)
9 Months Ended
Sep. 30, 2012
Derivative Valuation Liability [Member]
 
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]  
Balance at December 31, 2011 $ (3,760,200)
Included in net loss 5,639,996
Valuation adjustment   
Purchases, issuances, and settlements, net (6,225,817)
Transfers to Level 3   
Balance at September 30, 2012 (4,346,021)
Fair Value, Measurements, Recurring [Member] | Total [Member]
 
Assets  
Total assets measured at fair value   
Liabilities  
Derivative valuation 4,346,021 [1]
Total liabilities measured at fair value 4,346,021
Fair Value, Measurements, Recurring [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
 
Assets  
Total assets measured at fair value   
Liabilities  
Derivative valuation    [1]
Total liabilities measured at fair value   
Fair Value, Measurements, Recurring [Member] | Significant Other Observable Inputs (Level 2) [Member]
 
Assets  
Total assets measured at fair value   
Liabilities  
Derivative valuation    [1]
Total liabilities measured at fair value   
Fair Value, Measurements, Recurring [Member] | Significant Unobservable Inputs (Level 3) [Member]
 
Assets  
Total assets measured at fair value   
Liabilities  
Derivative valuation 4,346,021 [1]
Total liabilities measured at fair value $ 4,346,021
[1] See Notes 6,7 and 8 for additional discussion.