| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/27/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/20/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/19/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/12/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/12/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
