| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/06/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/06/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/02/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/27/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/26/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/23/07 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/16/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/07 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 |