| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/17/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/14/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/12/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/11/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/10/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/10/07 | Statement of changes in beneficial ownership of securities |
|
1 |