Significant Accounting Policies and Basis of Consolidation (Details 5) (USD $)	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011	Dec. 31, 2010
Liabilities
Long-term warrant liabilities	$ 22,000	$ 131,530	$ 1,170,652	$ 5,454,109
Recurring basis | Balance
Liabilities
Subordinated convertible note	7,270,000	18,240,000
Long-term warrant liabilities	22,000	131,530
Total Liabilities	7,292,000	18,371,530
Recurring basis | Significant Other Observable Inputs (Level 2)
Liabilities
Long-term warrant liabilities	22,000	131,530
Total Liabilities	22,000	131,530
Recurring basis | Significant Unobservable Inputs (Level 3)
Liabilities
Subordinated convertible note	7,270,000	18,240,000
Total Liabilities	$ 7,270,000	$ 18,240,000