| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/15/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 06/15/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 10/17/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/22/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 09/22/06 | Statement of changes in beneficial ownership of securities |
|
2 |