| Filing Date |
Document Date |
Type |
Category |
Amended |
| 01/08/2010 |
01/08/2010 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 06/24/2009 |
06/24/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 06/15/2009 |
06/15/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 06/11/2009 |
06/11/2009 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 04/01/2009 |
04/01/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 02/12/2009 |
02/12/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/06/2009 |
01/06/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 02/29/2008 |
02/29/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/14/2008 |
02/14/2008 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/08/2008 |
02/08/2008 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |