| Filing Date |
Document Date |
Type |
Category |
Amended |
| 09/10/2009 |
09/10/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 04/14/2009 |
04/14/2009 |
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 |
| 02/11/2009 |
02/11/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/05/2009 |
02/05/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/02/2009 |
02/02/2009 |
SC 13D |
Registration Statement
|
|
false |
| 01/08/2009 |
01/08/2009 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/14/2008 |
02/14/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/12/2008 |
02/12/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |