| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/23/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 03/12/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/27/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/27/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/23/07 | Statement of changes in beneficial ownership of securities |
|
3 | ||
| 02/22/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 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 |
