| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/15/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/15/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 11/15/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/31/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/24/07 | 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 | ||
| 10/22/07 | 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 |