| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | ||
| 02/09/07 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/16/07 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/11/07 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/07/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 08/23/06 | Statement of changes in beneficial ownership of securities |
|
2 |
