| Filing Date |
Document Date |
Type |
Category |
Amended |
| 01/11/2010 |
01/11/2010 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 07/29/2009 |
07/29/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 05/06/2009 |
05/06/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 02/23/2009 |
02/23/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 02/17/2009 |
02/17/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/14/2008 |
02/14/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/16/2008 |
01/16/2008 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 12/20/2007 |
12/20/2007 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 10/09/2007 |
10/09/2007 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 05/08/2007 |
05/08/2007 |
SC 13D |
Registration Statement
|
|
false |