| Feb 23, 2011 |
Debt Financing |
$ 25,670,000 |
|
| Mar 15, 2010 |
Debt Financing |
$ 11,000,000 |
|
| May 06, 2008 |
Series E |
$ 20,000,000 |
|
| Feb 14, 2007 |
Series D |
$ 10,000,000 |
|
| Oct 17, 2005 |
Series C |
$ 12,000,000 |
|
| Jul 01, 2003 |
Venture |
Undisclosed amount |
|
| Apr 17, 2001 |
Series B |
$ 23,000,000 |
|
| Jun 22, 2000 |
Series A |
$ 8,000,000 |
|
