| Filing Date |
Document Date |
Type |
Category |
Amended |
| 08/20/2009 |
08/20/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 06/19/2009 |
06/19/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 01/14/2009 |
01/14/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 07/21/2008 |
07/21/2008 |
SC 13D |
Registration Statement
|
|
false |
| 02/12/2008 |
02/12/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/11/2008 |
02/11/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/29/2008 |
01/29/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/09/2007 |
02/09/2007 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/08/2007 |
02/08/2007 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/01/2006 |
02/01/2006 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |