| May 01, 2008 |
|
Undisclosed amount |
| Jul 25, 2006 |
|
Undisclosed amount |
| May 17, 2006 |
|
Undisclosed amount |
| Mar 16, 2006 |
|
Undisclosed amount |
| Mar 06, 2006 |
|
Undisclosed amount |
| Nov 17, 2004 |
|
Undisclosed amount |
| Apr 29, 2004 |
|
Undisclosed amount |
| Nov 01, 2001 |
|
Undisclosed amount |
| Dec 13, 1999 |
|
$ 8,000,000 |