| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/27/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 04/27/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 04/27/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/27/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 04/27/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 04/25/07 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 04/25/07 | Statement of changes in beneficial ownership of securities |
|
4 | ||
| 03/23/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 03/23/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 03/12/07 | Statement of changes in beneficial ownership of securities |
|
3 |
