| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 11/29/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/29/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/28/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/29/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/29/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 08/29/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/29/06 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/29/06 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
