| Filing Date |
Document Date |
Type |
Category |
Amended |
| 02/13/2009 |
02/13/2009 |
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/A |
Institutional Ownership
|
|
true |
| 02/08/2008 |
02/08/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/14/2007 |
02/14/2007 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/12/2007 |
02/12/2007 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/10/2006 |
02/10/2006 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/14/2005 |
02/14/2005 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/14/2005 |
01/14/2005 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 04/22/2004 |
04/22/2004 |
SC 13G/A |
Institutional Ownership
|
|
true |