| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/03/08 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
1 | |
| 12/20/07 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
1 | |
| 12/19/07 | UPLOAD | SEC-generated letter |
|
4 | |
| 12/10/07 | UPLOAD | SEC-generated letter |
|
2 | |
| 11/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/14/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/09/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/06/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
