| Schedule of Debt [Table Text Block] |
|
|
|
Current
|
|
|
Long-term
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
March
2010 Notes - principal
|
|
$
|
-
|
|
|
$
|
4,071,000
|
|
|
$
|
-
|
|
|
$
|
-
|
|
|
2011
Unit Offering Notes - principal
|
|
|
-
|
|
|
|
-
|
|
|
|
-
|
|
|
|
1,625,000
|
|
|
April
2011 Note - principal
|
|
|
-
|
|
|
|
-
|
|
|
|
2,000,000
|
|
|
|
2,000,000
|
|
|
Total
convertible notes payable - principal
|
|
|
-
|
|
|
|
4,071,000
|
|
|
|
2,000,000
|
|
|
|
3,625,000
|
|
|
March
2010 Notes - unamortized discount
|
|
|
-
|
|
|
|
(117,405
|
)
|
|
|
-
|
|
|
|
-
|
|
|
2011
Unit Offering Notes - unamortized discount
|
|
|
-
|
|
|
|
-
|
|
|
|
-
|
|
|
|
(316,610
|
)
|
|
April
2011 Note - unamortized discount
|
|
|
-
|
|
|
|
-
|
|
|
|
-
|
|
|
|
-
|
|
|
Total
convertible notes payable - unamortized
discount
|
|
|
-
|
|
|
|
(117,405
|
)
|
|
|
-
|
|
|
|
(316,610
|
)
|
|
March
2010 Notes - net
|
|
|
-
|
|
|
|
3,953,595
|
|
|
|
-
|
|
|
|
-
|
|
|
2011
Unit Offering Notes - net
|
|
|
-
|
|
|
|
-
|
|
|
|
-
|
|
|
|
1,308,390
|
|
|
April
2011 Note - net
|
|
|
-
|
|
|
|
-
|
|
|
|
2,000,000
|
|
|
|
2,000,000
|
|
|
Total
convertible notes payable - net
|
|
$
|
-
|
|
|
$
|
3,953,595
|
|
|
$
|
2,000,000
|
|
|
$
|
3,308,390
|
|
|