| Filing Date |
Document Date |
Type |
Category |
Amended |
| 01/28/2010 |
01/28/2010 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 09/23/2009 |
09/23/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 09/21/2009 |
09/21/2009 |
SC 13D |
Registration Statement
|
|
false |
| 08/19/2009 |
08/19/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 08/04/2009 |
08/04/2009 |
SC 13D/A |
Statement of Beneficial Ownership
|
|
true |
| 08/03/2009 |
08/03/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/13/2009 |
02/13/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/12/2009 |
01/12/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 03/14/2008 |
03/14/2008 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/11/2008 |
02/11/2008 |
SC 13D |
Registration Statement
|
|
false |