| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/22/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/22/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/22/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/16/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/01/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/17/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/31/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/17/07 | Statement of changes in beneficial ownership of securities |
|
2 |