| Filing Date |
Document Date |
Type |
Category |
Amended |
| 02/09/2010 |
02/09/2010 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/05/2010 |
02/05/2010 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 05/07/2009 |
05/07/2009 |
DEF 14A |
Special Events
|
|
false |
| 02/10/2009 |
02/10/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/09/2009 |
01/09/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 05/13/2008 |
05/13/2008 |
DEF 14A |
Special Events
|
|
false |
| 02/08/2008 |
02/08/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/07/2008 |
02/07/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/01/2008 |
02/01/2008 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 05/11/2007 |
05/11/2007 |
DEF 14A |
Special Events
|
|
false |