| Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] | A summary of the net income (loss) and shares used to compute net income (loss) per share for the three months ended March 31, 2013 and 2012 are as follows:   
|  |  | Three months ended March 31,
 |  |  
|  |  | 2013 |  |  | 2012 |  |  
| Net Loss for computation of basic net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (1,530,100 | ) |  | $ | (8,310,400 | ) |  
| From discontinued operations |  | $ | (1,100 | ) |  | $ | (84,100 | ) |  
| Net loss |  | $ | (1,531,200 | ) |  | $ | (8,394,500 | ) |  
| Basic net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (0.07 | ) |  | $ | (4.44 | ) |  
| From discontinued operations |  | $ | (0.00 | ) |  | $ | (0.04 | ) |  
| Basic net loss per share |  | $ | (0.07 | ) |  | $ | (4.48 | ) |  
| Net Loss for computation of dilutive net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (1,530,100 | ) |  | $ | (8,310,400 | ) |  
| From discontinued operations |  | $ | (1,100 | ) |  | $ | (84,100 | ) |  
| Net loss |  | $ | (1,531,200 | ) |  | $ | (8,394,500 | ) |  
| Diluted net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (0.07 | ) |  | $ | (4.44 | ) |  
| From discontinued operations |  | $ | (0.00 | ) |  | $ | (0.04 | ) |  
| Basic net loss per share |  | $ | (0.07 | ) |  | $ | (4.48 | ) |  
|  |  |  |  |  |  |  |  |  |  
| Basic weighted average shares outstanding |  |  | 22,294,401 |  |  |  | 1,873,948 |  |  
| Dilutive common equivalent shares |  |  | - |  |  |  | - |  |  
| Diluted weighted average common shares |  |  | 22,294,401 |  |  |  | 1,873,948 |  |  
|  |  |  |  |  |  |  |  |  |  
| Anti-dilutive common equivalent shares not included in the computation of dilutive net loss per share: |  |  |  |  |  |  |  |  |  
| Convertible debt |  |  | 34,655,501 |  |  |  | 2,051,886 |  |  
| Warrants |  |  | 762,582 |  |  |  | 1,905,251 |  |  
| Options |  |  | 8,326,261 |  |  |  | 527,958 |  |     A summary of the net loss and shares used to compute the loss per share for the six months ended March 31, 2013 and 2012 are as follows:   
|  |  | Six months ended March 31,
 |  |  
|  |  | 2013 |  |  | 2012 |  |  
| Net Loss for computation of basic net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (2,491,200 | ) |  | $ | (10,897,400 | ) |  
| From discontinued operations |  | $ | (13,300 | ) |  | $ | (228,300 | ) |  
| Net loss |  | $ | (2,504,500 | ) |  | $ | (11,125,700 | ) |  
| Basic net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (0.20 | ) |  | $ | (5.82 | ) |  
| From discontinued operations |  | $ | (0.00 | ) |  | $ | (0.12 | ) |  
| Basic net loss per share |  | $ | (0.20 | ) |  | $ | (5.94 | ) |  
| Net Loss for computation of dilutive net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (2,491,200 | ) |  | $ | (10,897,400 | ) |  
| From discontinued operations |  | $ | (13,300 | ) |  | $ | (228,300 | ) |  
| Net loss |  | $ | (2,504,500 | ) |  | $ | (11,125,700 | ) |  
| Diluted net loss per share: |  |  |  |  |  |  |  |  |  
| From continuing operations |  | $ | (0.20 | ) |  | $ | (5.82 | ) |  
| From discontinued operations |  | $ | (0.00 | ) |  | $ | (0.12 | ) |  
| Basic net loss per share |  | $ | (0.20 | ) |  | $ | (5.94 | ) |  
|  |  |  |  |  |  |  |  |  |  
| Basic weighted average shares outstanding |  |  | 12,159,531 |  |  |  | 1,873,766 |  |  
| Dilutive common equivalent shares |  |  | - |  |  |  | - |  |  
| Diluted weighted average common shares |  |  | 12,159,531 |  |  |  | 1,873,766 |  |  
|  |  |  |  |  |  |  |  |  |  
| Anti-dilutive common equivalent shares not included in the computation of dilutive net loss per share: |  |  |  |  |  |  |  |  |  
| Convertible debt |  |  | 37,542,992 |  |  |  | 1,909,742 |  |  
| Warrants |  |  | 924,396 |  |  |  | 1,781,556 |  |  
| Options |  |  | 6,211,145 |  |  |  | 525,894 |  |  |