| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/14/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/13/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/13/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 03/09/07 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/07/07 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/07/07 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 02/07/07 | Annual statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/15/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/15/06 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/15/06 | Statement of changes in beneficial ownership of securities |
|
2 |