| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/21/07 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/21/07 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/21/07 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/21/07 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 11/21/07 | Initial statement of beneficial ownership of securities |
|
1 |