| Filing Date |
Document Date |
Type |
Category |
Amended |
| 01/29/2010 |
01/29/2010 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/13/2009 |
02/13/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/13/2009 |
02/13/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/19/2008 |
02/19/2008 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/15/2008 |
02/15/2008 |
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 |
| 02/10/2006 |
02/10/2006 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 01/24/2006 |
01/24/2006 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |