| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/27/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/27/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/21/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/16/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/09/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/07/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/17/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/12/07 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/07 | Statement of changes in beneficial ownership of securities |
|
1 |