| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/23/08 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/23/08 | 5 | Annual statement of changes in beneficial ownership of securities |
|
2 | |
| 01/18/08 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/18/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/18/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/18/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 10/10/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 09/07/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/13/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/09/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |