| Filing Date |
Document Date |
Type |
Category |
Amended |
| 02/05/2010 |
02/05/2010 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/17/2009 |
02/17/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/13/2008 |
02/13/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/11/2008 |
02/11/2008 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/04/2008 |
02/04/2008 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 02/01/2008 |
02/01/2008 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 12/28/2007 |
12/28/2007 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 12/26/2007 |
12/26/2007 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 11/08/2007 |
11/08/2007 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 11/02/2007 |
11/02/2007 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |