| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/05/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/08 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/05/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/19/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/11/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/06/07 | 3 | Initial statement of beneficial ownership of securities |
|
1 |