Fair Value Measurements (Assets And Liabilities Measure At Fair Value On A Recurring Basis By Level) (Details) (USD $)	Jun. 30, 2012	Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	$ 2,805,529	$ 55,629
Derivative asset	3,951
Total Assets at Fair Value	2,809,480
Fair value of warrants issued	13,145
Derivative liability	686,246
Total Liabilities at Fair Value	2,079,104
Warrants Issued December 29, 2008 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of warrants issued	13,145
Warrants Issued May 10, 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of warrants issued	1,379,713
Fair Value, Inputs, Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents	2,805,529
Total Assets at Fair Value	2,805,529
Fair Value, Inputs, Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Cash equivalents
Derivative asset
Total Assets at Fair Value
Derivative liability
Total Liabilities at Fair Value
Fair Value, Inputs, Level 2 [Member] | Warrants Issued December 29, 2008 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of warrants issued
Fair Value, Inputs, Level 2 [Member] | Warrants Issued May 10, 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of warrants issued
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset	3,951
Total Assets at Fair Value	3,951
Derivative liability	686,246
Total Liabilities at Fair Value	2,079,104
Fair Value, Inputs, Level 3 [Member] | Warrants Issued December 29, 2008 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of warrants issued	13,145
Fair Value, Inputs, Level 3 [Member] | Warrants Issued May 10, 2012 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of warrants issued	$ 1,379,713