| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/19/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/19/08 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/08 | 4/A | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 12/18/07 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
