| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/20/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |