| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/27/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/27/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/26/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/26/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/08/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/05/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/05/10 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/14/09 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/01/09 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/28/09 | Statement of changes in beneficial ownership of securities |
|
2 |
