| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/30/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/30/10 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/30/10 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/23/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/23/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/18/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/17/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/17/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/17/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/10 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
