| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/20/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/15/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/13/07 | Statement of changes in beneficial ownership of securities |
|
2 |
