| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/14/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/14/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/29/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/29/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/29/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/17/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/03/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
