| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/18/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/18/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/18/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/10/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/04/08 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/20/07 | Current report filing |
|
4 |