| Filing Date |
Document Date |
Type |
Category |
Amended |
| 02/17/2009 |
02/17/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/17/2009 |
02/17/2009 |
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 |
| 02/13/2009 |
02/13/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/09/2009 |
02/09/2009 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/14/2008 |
02/14/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/15/2008 |
01/15/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 03/29/2007 |
03/29/2007 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 01/12/2007 |
01/12/2007 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |