| Filing Date |
Document Date |
Type |
Category |
Amended |
| 01/28/2010 |
01/28/2010 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/22/2010 |
01/22/2010 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 05/11/2009 |
05/11/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 04/07/2009 |
04/07/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/17/2009 |
02/17/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/04/2009 |
02/04/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/27/2009 |
01/27/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 09/10/2008 |
09/10/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 04/02/2008 |
04/02/2008 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 02/14/2008 |
02/14/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |