| Feb 27, 2012 |
Debt Financing |
$ 7,000,000 |
|
| Dec 06, 2010 |
Venture |
$ 16,500,000 |
|
| Feb 01, 2009 |
Venture |
$ 7,500,000 |
|
| Jan 01, 2007 |
Series E |
$ 22,500,000 |
|
| Jan 16, 2006 |
Series D |
$ 9,000,000 |
|
| May 11, 2004 |
Series C |
$ 15,250,000 |
|
| Jun 01, 2001 |
Series B |
$ 16,500,000 |
|
| Jun 30, 2000 |
Series A |
$ 5,000,000 |
|
