| Filing Date |
Document Date |
Type |
Category |
Amended |
| 01/19/2010 |
01/19/2010 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 01/19/2010 |
01/19/2010 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 05/12/2009 |
05/12/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 03/05/2009 |
03/05/2009 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 01/16/2009 |
01/16/2009 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 04/14/2008 |
04/14/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/19/2008 |
02/19/2008 |
SC 13G/A |
Institutional Ownership
|
|
true |
| 02/11/2008 |
02/11/2008 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 10/09/2007 |
10/09/2007 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |
| 02/08/2007 |
02/08/2007 |
SC 13G |
Statement of Beneficial Ownership
|
|
false |