Schedule of Deferred Tax Assets and Liabilities (Details) (USD $)
|
Sep. 30, 2012
|
Dec. 31, 2011
|
---|---|---|
Capitalized start up costs | $ 5,205,705 | $ 5,589,739 |
Share based compensation | 22,149,391 | 21,070,686 |
Net operating loss carry-forward | 33,584,240 | 30,463,782 |
Less: valuation allowance | (60,939,336) | (57,124,207) |
Deferred Tax Assets, Net, Total | 0 | 0 |
Deferred Tax Asset Amount [Member]
|
||
Capitalized start up costs | 2,082,282 | 2,235,896 |
Share based compensation | 8,859,756 | 8,428,274 |
Net operating loss carry-forward | 13,433,696 | 12,185,513 |
Less: valuation allowance | (24,375,734) | (22,849,683) |
Deferred Tax Assets, Net, Total | $ 0 | $ 0 |
X | ||||||||||
- Definition
Capitalized start up costs No definition available.
|
X | ||||||||||
- Definition
Share based compensation No definition available.
|
X | ||||||||||
- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
X | ||||||||||
- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|