| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/21/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/21/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/07/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/08/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/31/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/21/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/27/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
