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Stockholders' Equity (Tables)
3 Months Ended
Dec. 31, 2013
Summary of Information About Warrants

The following table summarizes information about warrants outstanding at December 31, 2013:

 

 

Exercise prices

 

Number of 
Warrants

 

  

Remaining
Life in Years

 

$

70.60

 

 

94,897

 

 

 

3.4

 

$

5.00

 

 

1,118,357

 

 

 

0.9

 

$

5.09

 

 

341,021

 

 

 

0.9

 

$

1.38

 

 

50,836

 

 

 

2.0

 

$

4.16

 

 

1,000

 

 

 

3.0

 

$

3.25

 

 

1,379,571

 

 

 

2.6

 

$

2.12

 

 

75,000

 

 

 

4.0

 

$

1.83

 

 

492,869

 

 

 

4.0

 

Total warrants outstanding

 

 

3,553,551