| Date | Form | Description | Docs | XBRL | Pages |
| 11/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/15/07 | S-3ASR | Automatic shelf registration statement of securities of well-known seasoned issuers |
|
41 | |
| 11/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/07 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 11/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/07 | 3 | Initial statement of beneficial ownership of securities |
|
4 | |
| 11/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
