| Date | Form | Description | Docs | XBRL | Pages |
| 12/12/06 | SC TO-I/A | Issuer tender offer statement |
|
5 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/22/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
