| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/26/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/26/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/26/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/26/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/19/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/27/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/16/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/02/10 | 3/A | Initial statement of beneficial ownership of securities |
|
1 | |
| 11/17/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
